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Expressions by User

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Title Test Details U.S. Zip Code
Expression
(\d{5})[\.\-\+ ]?(\d{4})?
Description
Matches any 5 or 9 digit U.S. zip code with a period, hyphen, plus sign, space delimiter or no delimiter. The first capture is the first 5 digits and, optionally, the second capture is the last 4 digits. Add ^ at the beginning and $ to force the entire string to be a valid zip.
Matches
03576 | 12345-1234 | 123456789 | 03576 1234
Non-Matches
abcde | 03576-abcd | 3211
Author Rating: Not yet rated. TJB
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