>I am trying to use a perl regular expression to validate a form field
>where I am allowing someone to edit a sql date-time stamp in the format
>of '2004-02-05 21:43:34'.
Just FYI, strtotime() provides date/time validation for free - check the
input using strtotime() and date('Y-m-d H:i:s') to get it in the form you
want.
An alternate, simpler PCRE would be:
'/\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}/'
Though note that unlike strtotime(), it won't tell you whether the date is
illegal.
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