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Title |
Test
Details
Pattern Title
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Expression |
^(?(^00000(|-0000))|(\d{5}(|-\d{4})))$
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Description |
US zip code expression that disallows 00000 or 00000-0000 for either ZIP or ZIP+4. Great for web site validation.
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Matches |
12345 | 12345-6789
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Non-Matches |
00000 | 00000-0000 | a4650-465s
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Author |
Rating:
Paul Duncan
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