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-   -   Really quick regex question (http://www.go4expert.com/forums/quick-regex-question-t5194/)

speaker219 11Jul2007 04:35

Really quick regex question
 
In php, how would i validate a form so that it can only be letters and numbers? Thanks. (have no idea how to write regex expressions)
If possible, could you show me exactly how to do it in php so i could return a message if it is not validated correctly? thanks.

shabbir 11Jul2007 09:16

Re: Really quick regex question
 
You should read Mastering Regular Expressions in PHP


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