Try this:
/(0?[1-9]|[12][0-9]):?[0-5][0-9]/
FYI: ? is equal to {0,1}, and [1-9] to [123456789] (and therefore [1-2]
to [12]).
Am 17.05.2012 22:37, schrieb Jim Giner:
> ok - finally had to come up with my own regexp - and am failing.
>
> Trying to validate an input of a time value in the format hh:mm, wherein
> I'll accept anything like the following:
> hmm
> hhmm
> h:mm
> hh:mm
>
> in a 12 hour format. My problem is my test is ok'ing an input of 1300.
>
> Here is my test:
>
> if (0 == preg_match("/([0][1-9]|[1][0-2]|[1-9]):[0-5][0-9]/",$t))
> return true;
> else
> return false;
>
> Can someone help me correct my regexp?
>
>
>
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