Re: [PHP] validating input

On 12 Apr 2005 blackwater dev wrote: > $good = "joh_'"; > > // Let's check the good e-mail > if (preg_match("/[a-z0-9]/", $good)) { > echo "Good"; > } else { > echo "Bad"; > } > > This returns Good, why? That regex matches any string which contains at least one (lowercase) lett

Re: [PHP] validating input

blackwater dev wrote: I want to check a string for only numbers and letters but am banging my head with regex: ctype_alnum() Chris -- Chris Shiflett Brain Bulb, The PHP Consultancy http://brainbulb.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsu

[PHP] validating input

I want to check a string for only numbers and letters but am banging my head with regex: $good = "joh_'"; // Let's check the good e-mail if (preg_match("/[a-z0-9]/", $good)) { echo "Good"; } else { echo "Bad"; } This returns Good, why? Thanks! -- PHP General Mailing List (http:

Re: [PHP] Validating input

--- Ed Curtis <[EMAIL PROTECTED]> 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

Re: [PHP] Validating input

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

Re: [PHP] Validating input

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 You really don't

Re: [PHP] Validating input

Ed Curtis wrote / napísal (a): 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

[PHP] Validating input

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 -- PHP General Mailing List (