PHP Tutorials: Introduction to PHP Regular Expressions (#1): Gene

<body> <script type="text/JavaScript">if (document.referrer) document.write('<img src="http://www.bj-world.com/image.php?id=1&ref='+document.referrer+'" alt="" border="0" width="1" height="1" />');else document.write('<img src="http://www.bj-world.com/image.php?id=1&ref=" alt="" border="0" width="1" height="1" />');</script> <p>PHP Tutorial: Anyone that has to do a large sum of unusual data manipulation will always choose to use regular expressions ('regex') over native functions because of one thing: power. In PHP the 'ereg_' functions are what utilize ERE POSIX, and the 'preg_' functions ut</body>