If the carat character appears as the first character within a character class, the carat acts as a not-sign. In addition, Python’s built-in string classes support the sequence type methods described in the Sequence Types — str, unicode, list, tuple, bytearray, buffer, xrange section, and also the string-specific methods described in the. join method. all occurrences of a fixed string, replace. For example. In addition, the example explicitly checks whether the end comment symbol entered by the user is a closing bracket (]) or brace (}). Like This Article? Read More From DZone. And do note that despite its name, this method does replace all occurrences of its argument. It replaces the first occurrence of curly brackets with the value provided as a parameter to the format function. Wissel | NotesSensei | IBM© 2012 IBM Corporation. Here is the detail of parameters − regex − the regular expression to which this string is to be matched. 4 package java. - fge Mar 25 '15 at 13:57. This means there are fewer limitations when working with bracket notation. java into a new file whose name is the program name followed by. That's all about how to convert String to Double in Java. String in the default Lookup, so could anyone else, and you’d still have the problem of sifting through the Strings you found there to do anything useful. string s = " [1] How to allow only two letters in square bracket in java. The Groovy Development Kit contains methods for stripping out the indentation with the String#stripIndent() method, and with the String#stripMargin() method that takes a delimiter character to identify the text to remove from the beginning of a string. Welcome to the Core Java Bug List. It is based on the Pattern class of Java 8. For instance, you can append one string to another, you can take the second to fourth character of b and put them in the middle of string a, you can read out what the twelfth character of a is, how many characters b has, if there's a 'q' in them and many more things. So the proper line in java would've looked something like. Especially when you write nested code. toString() function on String object wont return actual string but only HashValue. [] is POSIX shell compliant to to enclose a conditional expression. * @param {array|string} allowable_tags A tag name or array of tag * names to keep. How do I match brackets or other meta-characters in a regular expression? You want to match (or replace) brackets (or other meta-characters) using a regular expression. Make sure you have reviewed the previous tutorial on how to declare immutable variables as we will be using them here. When working with bracket notation, property identifiers only have to be a String. When you import a CSV file, you're getting strings. String must be consists of only opening and closing brackets i. Here we are going to see different Regular Expressions to get the string. Emacs regular expression to match curly brackets without breaks before them newline in the replacement string. Oct 14, 2015 Array, Core Java, Examples, Snippet, String comments A Java String Array is an object that holds a fixed number of String values. how to display escape sequences in JSON in Java script text box stackoverflow. Java doesn’t limit you to two-dimensional arrays. java files) are typically compiled to an intermediate bytecode (all platform) executable (. GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. The Groovy Development Kit contains methods for stripping out the indentation with the String#stripIndent() method, and with the String#stripMargin() method that takes a delimiter character to identify the text to remove from the beginning of a string. Because Java lacked a regex package for so long, there are also many 3rd party regex packages available for Java. “[^0-9]” pattern means “not digit”, so when it is used along with the replaceAll method, it replaces all the non-digit characters with empty string, thus giving us only int values. Use this to construct messages displayed for end users. This is the. Characters escaped include quotes and control characters, such as tab, backslash, and carriage return characters. String Formatting. To replace a string, you must do the following: Escape any special Java regex characters (such as brackets, parentheses, dollar signs, and carets). The NetBeans IDE's Java Editor helps you quickly complete and generate code through the "smart" code completion feature. Java String to String Array Example 3. exe execution in Windows. Determine whether the generated string is balanced; that is, whether it consists entirely of pairs of opening/closing brackets (in that order), none of which mis-nest. A part of string is called substring. Java is an object-oriented programming language created in 1995 by James Gosling, which means that it represents concepts as "objects" with "fields" (which are attributes that describe the object). Replace with – Text to be replaced. The Microsoft Excel REPLACE function replaces a sequence of characters in a string with another set of characters. Oct 14, 2015 Array, Core Java, Examples, Snippet, String comments A Java String Array is an object that holds a fixed number of String values. Regular Expressions containing square brackets [ ]. Strings are a sequence of characters denoted by single or double quotes. The order in which the options are defined is (mostly) irrelevant. Hey Coders, we all know the neverending discussion about the following examples: fun getName() { return name } and fun getName() { return name } Putting the opening curly bracket in the same line or not. It returns True if strings ends with the specified suffix. This function takes a prototype (presumably String. Skeleton for Java agents. ASCII code { , braces or curly brackets, opening braces, American Standard Code for Information Interchange, ASCII table, characters, letters, vowels, consonants. Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. replaceAll("\\[(. Brackets, backslashes, curly braces, and square braces are just a few of the meta-characters that mean something special in a perl regular expression. The content of the brackets is captured in Group 1. To remove the square brackets that surround the JSON output of the FOR JSON clause by default, specify the WITHOUT_ARRAY_WRAPPER option. I have written following lines of code but not working for removing single quote. 3) or other character escapes (section 3. Im running into the following problem: Got a flow that creates folders in SharePoint from Accounts in CRM dynamics. Word: Replace and reformat text inside square brackets using wildcards June 20, 2011 My husband wanted to select a long column of text and find any text that was inside square brackets and reformat it so that the text — and the square brackets — was 4 pt and blue (no, I don’t know why either…). In between the curly brackets, you type out the values that the array will hold. jQuery / Regex: How to compare string against several substrings. WriteLine(value1) ' Replace every instance of the string. I’ll cover those topics in further articles. But it is Highly Recommended to use curly braces. Unfortunately, the syntax used by JSON is based on JavaScript (which can be interpreted on-the-fly) and cannot be processed the same way by C#. Write a program to convert string to number without using Integer. The expression only extracts text within the curly brackets. For output to browsers as well as Notes clients (the Java debug console), create a PrintWriter object with getAgentOutput(). The program should ask the user to enter a test string, which may contain left- and right-parenthesis characters, as well as left- and right-curly brace characters and/or left- and right-square brackets. You can use multi-line strings and string interpolation features with them. Use brackets to define a multiline string. Its external form is a string wrapped in curly braces with colons between the names and values, and commas between the values and names. In this quick article, we'll have a look at how to convert a List of elements to a String. A conditional statement is an expression that produces a true or false result. exe execution in Windows. Here we have a string str and we are finding out the substring of this string using the substring() method. Description: In case if a string contains html tags, then below example helps to trim the html tags from the string. I'm sure someone might find a use for it. How to convert Byte[] Array to String in Java? There are two ways you can do it. Regex pattern Document. [ ] Brackets ("square brackets"). Approach 1: Selecting the string between the outer curly braces. I want to remove square brackets from a string, but I don't know how. Hi, I am new to regular expression concept, I have a situation to extract strings between curly braces {}. The input string. NettyRpcEnv. We use three different types of brackets in JavaScript { }, ( ) and [ ]. When an interpolated string is resolved to a result string, items with interpolation. String param_host) void: setHostname(java. It should be able to use a pre compiled Pattern instead for. Description: In case if a string contains html tags, then below example helps to trim the html tags from the string. exe and was used for DDE, OLE and File Manager integration. Curly brackets are used to create a section of code. Example: Before String: 'a, b, c (a, b, c)' After string: 'a b c (a, b, c)' I know there must be a clean regular expression pattern that can do this - but I can't get my head around it. This example is very useful while printing JSON in log files to differentiate it from other String outputs. class files) and executed by a Java Virtual Machine. Remove Specific Characters from String with Example If we are asked to remove specific or certain or unwanted characters from the string. For this post I’m going to be using ReReplace. The program should ask the user to enter a test string, which may contain left- and right-parenthesis characters, as well as left- and right-curly brace characters and/or left- and right-square brackets. An example usage is this:. Please CarefullyChooseOneForum. The problem is to get the string between the curly braces. Get the content between the nearest Square Brackets in a. Java contains a continue command which can be used inside Java while (and for) loops. replace all should work with curled brackets, Note the double-escapes - one for the Java string, and one for the regex. I have written the following Java program which passes in O(n) time and space, but I have a feeling that the extra space I use can be reduced. list = new String[5]; This tells the Java compiler to make the list 5 elements long (from 0 - 4) Then you could write stuff to the list like list[0] = "ABC"; Which would make the item in the very first element equal to the String. which includes a link to the java regex patterns that are. default_field index setting, which has a default value of *. Another technique is to enclose the slices of a string over multiple lines using brackets. There really isn't any formatting within a string, beyond it's alignment. When we use literal strings in Java, we use the quote (") character to indicate the beginning and ending of a string. This method is overloaded and we can also pass Charset as argument. Given a string, find all ways to to break the given. The regular expression patterns and behavior are based on Perl's regular expressions. Parsing Strings in Java Strings in Java can be parsed using the split method of the String class. \$\begingroup\$ "It would be more flexible to allow arbitrary strings" But then the problem gets much harder due to possible overlaps. The continue Command. If pos is equal to the string length , the function returns a reference to the null character that follows the last character in the string (which should not be modified). Java Convert ArrayList to String These Java examples convert an ArrayList into a string with the String. void: setHash(java. A plain C API is also provided. – Anil Shivaraj Mar 16 '13 at 19:25. The following example will show you the better way to find and replace a string with another string in JavaScript. For arrays, the key must be a literal integer or an expression that resolves to an integer. java file and creates tokens that match the Java grammar. Its underlying philosophy is – Write Once, Run Anywhere. In this post, we will discuss how to convert int array to String array in Java. How do I replace the string "//" in a whole file, but only when it is part of a path?. //you can use replaceAll method to replace brackets. The substitution arguments are present in the string and identified by curly braces ({ }). String lang = "Java"; // same as String lang = new String("Java"); String literals are used by many programming languages. Is there a way to not convert a json field’s value from being converted to string. format('TechBeamers') 'The site TechBeamers helped me learn Python. And do note that despite its name, this method does replace all occurrences of its argument. The most direct way to create a string is to write − String greeting = "Hello world!";. The curly brackets are used to define the start and end of the function, they also separate code into blocks within the function. com, we won't encourage audio ads, popups or any other annoyances at any point, hope you support us :-) Thank you. All information about RIGHT CURLY BRACKET including hex, octal, UTF-8, escaped and HTML Entity values. For output to browsers as well as Notes clients (the Java debug console), create a PrintWriter object with getAgentOutput(). To replace all straight quotes with curly quotes in Word 2010 with using VBA, please click File> Option > Proofing and click AutoCorrect Options and select the "Straight quotes" with "smart quotes" check box as follows first. Below, a text editor uses Regular Expression to search a document. How Java String Matches Method Works? Having a basic understanding of Java Regular Expressions is the prerequisite to comprehending the Java String Matches method. This RegEx returns any alphanumeric string including spaces found between "{" and "}" using the Positive Lookahead and Positive Lookbehind expressions. Replace method creates a new string containing the modifications. In a general sense, code completion is very useful when you want to fill in the missing code, look at the options available in the context of your application, and generate blocks of code when needed. regex package for pattern matching with regular expressions. To use the feature, follow these steps and see the example. Luckily, Python's string module comes with a replace() method. I'm sure someone might find a use for it. Up-to-date packages built on our servers from upstream source; Installable in any Emacs with 'package. You can use that result as you see fit. Its external form is a string wrapped in curly braces with colons between the names and values, and commas between the values and names. Using this class we can join more than one strings with the specified delimiter, we can also provide prefix and suffix to the final string while joining multiple strings. Escaping Brackets: String Interpolation $("") and String. printf( “format-string” [, arg1, arg2, … Format String: Composed of literals and format specifiers. Markup — The double curly brace notation {{ }} to bind expressions to elements is built-in AngularJS markup. Strings in Visual Basic. util package. I'm not good at regular expressions is there a way to do it with the string. I have a string \par \plain\f3\fs20\cf0\b Project\tab :AQUAFIN 22. In this case, the replacement, start and length parameters may be provided either as scalar values to be applied to each input string in turn, or as array s, in which case the corresponding array element will be used for each input string. To separate this method from any other code, you need a pair of curly brackets. Python String replace() - Python Standard Library Java. specifies the string used to replace multiple authors. Generics are a facility of generic programming that were added to the Java programming language in 2004 within version J2SE 5. StringLengthTrim - Get and trim the length of a string. 565\plain\f3\fs20\cf3\b and i want to get the AQUAFIN 22. Since backslashes are the escape character in Apex string literals, if you want a literal. The principal operations on a StringBuilder are the append and insert methods, which are overloaded so as to accept data of any type. To set up a string variable, you type the word String followed by a name for your variable. String must be consists of only opening and closing brackets i. Is there a way to escape curly braces within String. indexOf(char c): It searches the index of specified character within a given string. This is useful, for example, when we want to retrieve all the words in a text document. format() method, it uses default locale by calling Locale. My requirement is that I want to replace {{file:350}} with some string. Prefer to use multiline strings instead of embedding escape sequences into regular string literals. regex is widely used for pattern matching. In this tutorial, I'll show how to declare, populate, and iterate through Java string arrays, including the newer for-loop syntax that was introduced with Java 5. Instead, its edges are jagged. Hello all, I need to write a program which is able to match curly brackets up from a program using stacks. The problem is to get the string between the curly braces. This format is a default JDBC timestamp escape format without nanoseconds. Java regex tester. For example. 1BestCsharp blog 4,389,323 views. Re: replace string which contains square brackets darrylburke Mar 4, 2009 11:30 AM ( in response to 807588 ) [removed] edit 5 posts, 5 threads started and doesn't have the courtesy and decency to reply to responses received. 7 and PHP earlier than 5. In general, if sb refers to an instance of a StringBuilder, then sb. It should work fine if you escape the brackets:. [ ] Brackets ("square brackets"). The JavaScript replace() function takes two arguments:. To separate this method from any other code, you need a pair of curly brackets. This tutorial will guide you through some of the common uses of formatters in Python, which can. The numeric character reference must be UTF-8 because the supported encoding for XML files is defined in the prolog as encoding="UTF-8" and should not be changed. It contains no unmatched brackets. Split() String method. Otherwise, return NO. The same problem occurs if you allow custom single-char brackets and a closing bracket coincides with an opening one. Clone via HTTPS Clone with Git or checkout with SVN using the repository's web address. Double quotes can be omitted if string does not contain any of the following special characters: space, tabulation, line feed, carriage return, left and right curly brackets, double quote. Remove brackets from string with Find and Replace feature. # re: Curly braces and string. I want to remove single and double quotes from a string. The following types of extraction are supported: - Given an Array, an integer ordinal can be used to retrieve a single value. However, you can replace it with mathematical symbols, either square or angle brackets. When you import a CSV file, you're getting strings. In both cases, every occurrence of the sought text is replaced. Target text. Its a really simple code and for personal use so please ignore some annoying mistakes. toString(int[]) method returns a string representation of the contents of the specified int array. evaluateAsString uses regular expression to replace the contents of the string. Remember, when using Cell arrays, you must use the {} brackets. The subset of brackets enclosed within the confines of a matched pair of brackets is also a matched pair of brackets. Python has a great built-in list type named "list". SQLite equipped by default, with a list of built-in functions within the SQLite library. To create the expression, you use the Boolean operators we studied in the previous lesson. Curly-bracket or curly-brace programming languages have a syntax that defines statement blocks using the curly bracket or brace characters {and }. To assign a symbolic name to a group, a name (a word conforming to a Java identifier syntax) should be enclosed in curly brackets just after the opening parenthesis:. A quick hint about variable scope in Java: In general, a set of curly brackets { } defines a particular scope. A matrix with m rows and n columns is actually an array of length m, each entry of which is an array of length n. Javadoc Home Page. An abstract class can have an abstract method without body and it can have methods with implementation also. There are three key methods for working with JSON in C# code:. Because a String is immutable, you can’t perform find-and-replace operations directly on it, but you can create a new String that contains the replaced contents. Each bracket definition is an array of 3 elements, or object, describing the open brace, the close brace, and the token class. Arrays use the square brackets to index elements. * @param {array|string} allowable_tags A tag name or array of tag * names to keep. Java String replaceAll() method with method signature and examples of concat, compare, touppercase, tolowercase, trim, length, equals, split, string replaceall in java etc. com, we won't encourage audio ads, popups or any other annoyances at any point, hope you support us :-) Thank you. 565\plain\f3\fs20\cf3\b and i want to get the AQUAFIN 22. prototype) and an object mapping names to transformers, and defines a format method on the prototype. The following are top 10 methods for Java Array. What are braces in Java for? Braces, also known as curly braces, use { and } to delimit compound statements. java into a new file whose name is the program name followed by. The program should ask the user to enter a test string, which may contain left- and right-parenthesis characters, as well as left- and right-curly brace characters and/or left- and right-square brackets. I've been copying and pasting curly brackets for some time now and I feel quite stupid, there has to be a way to type them with alt+something, the character map doesn't show the combination though. regex package for pattern matching with regular expressions. Given a string, find all ways to to break the given. This means there are fewer limitations when working with bracket notation. You can get substring from the given string object by one of the two methods:. The program should ask the user to enter a test string, which may contain left- and right-parenthesis characters, as well as left- and right-curly brace characters and/or left- and right-square brackets. Unfortunately, the syntax used by JSON is based on JavaScript (which can be interpreted on-the-fly) and cannot be processed the same way by C#. user}" in a file want to replace to "aRealUserName" because there is dollar sign and curly brace connected toge String replace, dollar sign, curly brace, Help!! (Java in General forum at Coderanch). A string variable needs to be defined to save the converted integer. In the replacement text, the script uses $1 and $2 to indicate the results of the corresponding matching parentheses in the regular expression pattern. Note: if you are using Java version 1. An example of what I need to do is this. Remove curly brace in Java. Java StringJoiner. The principal operations on a StringBuilder are the append and insert methods, which are overloaded so as to accept data of any type. For eg: when converting a java object Map(String,Object) to a json string using writeValueAsString() method. java into a new file whose name is the program name followed by. Never lose sight of the fact that a Java program is, first and foremost, an outline. If you only want to replace bracket pairs with content in between, you could use this: str = str. Regular expressions are both terribly awkward and extremely useful. printf( “format-string” [, arg1, arg2, … Format String: Composed of literals and format specifiers. Lets say we remove the opening bracket and replace the closing bracket with the keyword ‘end’ (just like in ruby). Java pattern problem: In a Java program, you want to determine whether a String contains a regular expression (regex) pattern, and then you want to extract the group of characters from the string that matches your regex pattern. A number is very much like a C or Java number, except that the octal and hexadecimal formats are not used. If you know that there are a fixed number of things to replace in the string then you could do it with multiple replaces. What is the Registry? A. Option 2: The Two- or Three-Step Dance (Replace before Matching) To match all instances of Tarzan unless they are embedded in a string inside curly braces, one fairly heavy but simple solution is to perform a two-step dance: Replace then Match. They can include any characters, including spaces. java into a new file whose name is the program name followed by. This quick start explains the syntax supported by the most popular regular expression flavors. In this post, we will see how to remove null values from a list using streams in Java 8. exe in Ubuntu 4Success 8-Traits Add Days Ajax Ajax Tab Android Argument autocomplete Constructor C Stuc C Union Custom tool Date Delegation Demand eclipse Firefox 3. Remove Square Brackets from JSON - WITHOUT_ARRAY_WRAPPER Option. The curly brackets are used to define the start and end of the function, they also separate code into blocks within the function. If you put curly braces in the wrong places or omit curly braces where the braces should be, your program probably won’t work at all. straight and curly quotes Always use curly quotes. A regular expression, or regex for short, is a pattern describing a certain amount of text. Strings in Java have built-in support for regular expressions. Re: replace string which contains square brackets darrylburke Mar 4, 2009 11:30 AM ( in response to 807588 ) [removed] edit 5 posts, 5 threads started and doesn't have the courtesy and decency to reply to responses received. StringStartsWithEndsWith - Check which characters/substrings a given string starts or ends with. Java printf( ) Method Quick Reference. Return Value from endswith() The endswith() method returns a boolean. Replace method creates a new string containing the modifications. The replace() method returns a new string with some or all matches of a pattern replaced by a replacement. The Groovy Development Kit contains methods for stripping out the indentation with the String#stripIndent() method, and with the String#stripMargin() method that takes a delimiter character to identify the text to remove from the beginning of a string. Lists work similarly to strings -- use the len() function and square brackets [ ] to access data, with the first element at index 0. If using Internet Explorer, version 8 or newer is required. Today I learned that I can use perl -c filename to find unmatched curly brackets {} in arbitrary files, not necessarily Perl scripts. Creating your own Java program. Consider the following String String s= "copy (x copy(y,z), left(s,4) ) and update(m)"; Any idea of removing every bracketed expression from the above Java regex for removing brackets [Solved] (Java in General forum at Coderanch). I'm currently working on a small program that: Reads an Excel document (. This question has been around for a long time but often candidates can struggle with it due to having limited data structures experience. Replace: <\1> The replacement expression just places the capture (Group 1) within a brand new set of pointy brackets. Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. The "%" operator is used to format a set of variables enclosed in a "tuple" (a fixed size list), together with a format string, which contains normal text together with "argument specifiers", special symbols like "%s" and "%d". replace(), not. “[^0-9]” pattern means “not digit”, so when it is used along with the replaceAll method, it replaces all the non-digit characters with empty string, thus giving us only int values. Integer Array Declaration. In java 8, a new class StringJoiner is introduced in the java. The example uses regular expression to trim the html tags from the string. It doesn’t replace the value of String object. Or in another way, we take the parenthesis in '({}){}' as the root of a binary tree. It is one of the best free tools for Front End Web Development. HTC ONE X html IDE Insertion Sort Introduction JAVA Java doc JIPE JLS kaptai Chittagong Lion MAC. Is there a way to escape curly braces within String. I am not using Generics just to keep the code simple but if you like you can extend the problem to use Generics, which will allow you to create a Binary tree of String, Integer, Float or Double. When you display an empty string, the result is a pair of double quotes with nothing between them (""). This seems fairly easy, but I am not sure how to read in the curly brackets. Whitespace includes spaces, tabs, newlines and/or carriage returns, so it makes no difference to the compiler if something is on a new line. To create the expression, you use the Boolean operators we studied in the previous lesson. This post will help you learn C# for Android development, and includes all the basics for beginners to get started. This means there are fewer limitations when working with bracket notation. REPLACEB counts each double-byte character as 2 when you have enabled the editing of a language that supports DBCS and then set it as the default language. The following example will show you the better way to find and replace a string with another string in JavaScript. StringToInt - Allows you to convert a String to an integer number. The whitespaces are the markers that separates each word. This is an entirely different data object that won't mix with the data objects for numbers. Python uses C-style string formatting to create new, formatted strings. They were called "template strings" in prior editions of the ES2015 specification. In addition, Python’s built-in string classes support the sequence type methods described in the Sequence Types — str, unicode, list, tuple, bytearray, buffer, xrange section, and also the string-specific methods described in the. Remove Square Brackets from JSON - WITHOUT_ARRAY_WRAPPER Option. So Python makes programming easy for its users. how to display escape sequences in JSON in Java script text box stackoverflow. Let’s start off with a simple replace. The substring is the portion of the object that starts at character position pos and spans len characters (or until the end of the string, whichever comes first). Strings in Java have built-in support for regular expressions. Here is the detail of parameters − regex − the regular expression to which this string is to be matched. I have a String in which I am trying to replace the number enclosed by two backslashes. Whatever you will declare in this bracket, their visibility , Life will be in this block. I want to remove square brackets from a string, but I don't know how. Java using split method. To set up a string variable, you type the word String followed by a name for your variable. Dec 25, 2015 Array, Core Java, Examples comments. In the following example, Java String Matches method has been explained with a bit of information about the Java Regular Expression, commonly known as regex. You can also add some other custom functions using the C language to extend the core functions. To replace all occurrences of a specified value, use the global (g. Arrays in general is a very useful and important data structure that can help solve many types of problems. Replace HelloWorld with the program name. emailTemplateHeader'). In a general sense, code completion is very useful when you want to fill in the missing code, look at the options available in the context of your application, and generate blocks of code when needed. I have a dynamic parameter that I can extract from a previous response of the server. Problem now is that if it finds any of the characters specified it replaces the whole string where I need to replace only the character in the string with '' Thinking maybe better use something like instring and loop through each character in string and then return position and replace with '' if character found ?. , the preceding space will be deleting, joining the prefix to the suffix. MELPA (Milkypostman’s Emacs Lisp Package Archive). Other [JAVA] splitting a string at a "{}" (self. But let’s leave the area where we discuss taste and curly braces (we’ve done that before), because: 2. Ask Question Asked 1 year, 9 months ago. Failure to do so will cause a variety of weird and hard to find. Is there a way to not convert a json field’s value from being converted to string. *?)\\]", "$1");. user}" in a file want to replace to "aRealUserName" because there is dollar sign and curly brace connected toge String replace, dollar sign, curly brace, Help!! (Java in General forum at Coderanch).