steelerman99 Posted August 28, 2007 Share Posted August 28, 2007 Hey! I'm trying to check the data i'm getting from a form. I went to php.net and read what they had on how to work the preg_match function, and it was like reading greek. Since i'm so utterly confused, i'm taking the easy way out: Could someone please write the appropriate line of code to do the following: 1) Check to see that the input is all letters or numbers only. 2) Check to see that the input is all letters only. If you have an easier way, please let me know. Thanks again! This forum is a great help for this php green horn!! Quote Link to comment Share on other sites More sharing options...
btherl Posted August 28, 2007 Share Posted August 28, 2007 if you're dealing with english data only, you don't even need preg_match, just ctype_alpha() and ctype_alnum() Quote Link to comment Share on other sites More sharing options...
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