Jan 12, 2004 #1 solex Programmer Feb 28, 2003 91 GB HI, i want to check a string so that it only has a-z , A-Z , 0-9 How can i do this? thank you solex
Jan 12, 2004 #2 sleipnir214 Programmer May 6, 2002 15,350 US Use a regular expression operator, like preg_match() (http://us4.php.net/manual/en/function.preg-match.php) Want the best answers? Ask the best questions: http://www.catb.org/~esr/faqs/smart-questions.htmlTANSTAAFL!! Upvote 0 Downvote
Use a regular expression operator, like preg_match() (http://us4.php.net/manual/en/function.preg-match.php) Want the best answers? Ask the best questions: http://www.catb.org/~esr/faqs/smart-questions.htmlTANSTAAFL!!