Explanation of the regular expression flavor used by the XQuery and XPath functions fn:matches, fn:replace and fn:tokenize.| www.regular-expressions.info
Learn how to use regular expressions with Ruby and the Ruby Regexp class| www.regular-expressions.info
Non-Printable Characters| www.regular-expressions.info
Explanation how you can use regular expressions in Xojo (formerly REALbasic) with its built-in RegEx class| www.regular-expressions.info
Learn how to use PHP’s three sets of regular expression functions| www.regular-expressions.info
Delphi Regular Expressions Classes| www.regular-expressions.info
Named Capturing Groups and Backreferences| www.regular-expressions.info
Learn how to use the regular expression classes that are part of the Microsoft .NET (dot net) Framework, and can be readily used in any .NET programming language such as C# (C sharp) or Visual Basic.NET| www.regular-expressions.info
Detailed description of the capabilities of the JavaScript RegExp Object, defined in the ECMA-262 standard.| www.regular-expressions.info
In a regular expression, parentheses can be used to group regex tokens together and for creating backreferences. Backreferences allow you to reuse part of the regex match in the regex, or in the replacement text.| www.regular-expressions.info
Learn how to use regular expressions with Tcl’s regexp and regsub commands| www.regular-expressions.info
PCRE (Perl Compatible Regular Expressions) is an open source library written in C that allows developers to add regular expression support to their applications. The library is compatible with a great number of C compilers and operating systems.| www.regular-expressions.info
Learn how to use the regular expression classes that are part of the JDK 1.4 and later.| www.regular-expressions.info
Use regular expressions with the grep, regexp and sub functions in the base package of the R Project| www.regular-expressions.info