.htaccess - Regular Expression Syntax

<body> <h1><a rel="nofollow" href="http://www.avengex.com/tutorials/127/Regular_Expression_Syntax/" >Regular Expression Syntax</a></h1> <p>Regular expressions are used in many languages, but this tutorial is aimed at .htaccess. You can find use of it in Perl, PHP and C/C++. Regular Expressions (Regex) are used for searching, matching, replacing and so on using wildcards.</p> <p><a href="http://www.tutcity.com/">More Tutorials</a></p> </body>