regexp
Get flash to fully experience Pearltrees
The title is a misnomer - there is no gentle beginning to regular expressions. You are either into hieroglyphics big time - in which case you will love this stuff - or you need to use them, in which case your only reward may be a headache.
Regular Expressions - a Simple User Guide
TextCrawler is a fantastic tool for anyone who works with text files. This cool utility enables you to instantly find and replace words and phrases across multiple files and folders.
TextCrawler - Search and Replace across files - Freeware
regexxer is a nifty GUI search/replace tool featuring Perl-style regular expressions.
regexxer Search Tool
Enter a regular expression in the top text area; double-click in the bottom area to enter the target input to match. As soon as you tab, [esc], or click out of the bottom area, matching will begin. You can choose between Perl/PHP-like or Java regular expression syntax, and whether the target text is highlighted to show matches, edits, replacements, or splits.
Regex Powertoy (interactive regular expressions)
Using Regular Expressions in PHP and JavaScript - O'Reilly Answers
Every regular exp ression must be enclosed in slashes.
Advanced Regular Expression Tips and Techniques | Nettuts+
Twice a month, we revisit some of our readers’ favorite posts from throughout the history of Nettuts+. Regular Expressions are the Swiss Army knife for searching through information for certain patterns.
(Taken from http://www.crazygrrl.com/weav/reference.php3 and modified to fit on one page, at least in Opera 8. Ow, and damn you for blogmarking this, Mathias ! ;] Can't.
Regular Expressions Cheat Sheet
RegexBuddy: Learn, Create, Understand, Test, Use and Save Regular Expression
What The People Say About RegexBuddyA regular expression (regex or regexp for short) is a special text string for describing a search pattern.
