John Nichel wrote:
Ed Curtis wrote:
I've been looking at the docs and found preg_match and preg_match_all but
these functions only seem to match 1 specific search item. I want to make
sure a variable (say $mlsnumber) contains only numbers and no spaces.
What
would I use to accomplish this?
Thanks
Ed
There's also ctype_digit...
http://us4.php.net/ctype_digit
And if you really want to use a regex to check for just digits...
/^\d{1,}$/
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John C. Nichel
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