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Regular Expression Details

Title Test Find Matching US zip codes
Expression
^[0-9]{5}(-[0-9]{4})?$
Description
This expression will match 5 or 9 digit US zip codes
Matches
23654, 92456-1234
Non-Matches
236541, 222, 22, 1, 45-568845
Author Rating: Not yet rated. Raymonddup
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