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Help with regex

Posted by latheesan, 01-05-2010, 12:30 AM

hi, i want to work with values from $_COOKIE['s_id'], which is in this format (so to say): c39762446d2a3595c36baed339255b874b42bf7b885ad8.06313221 how can i check if $_COOKIE['s_id'] only contains letters, numbers and a dot with regex?

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Posted by Jamza, 01-05-2010, 12:40 AM

That will match only letters, numbers and a period, but won't check for order.

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Posted by latheesan, 01-05-2010, 08:38 AM

this is exactly what i was after, thanks allot.

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