Regular expressions

Hi, Could anybody help me to create a regular expression to remove a pattern from a string. $querystring = http://10.100.1.7/cdms/prfl.phtml?action=search&custtype=1&gender=&x=22&y=10&page=2 I would like to remove "&page=2" from this query string. The page number changes. That is the reason why I want to use regular expression to replace the variable & value from the string. Now I am using this option to remove the variable name only, so that it will not collide with the variable value that is submitted again. $qstring = eregi_replace("page=","",$querystring); Sheni R Meledath sheni@cyber-gear.com