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Regular Expression Details

Title Test Find Pattern Title
Expression
^\d{5}(\d{3})?$
Description
Brazilian CEP. A variable of others validations, but only numbers are allowed.
Matches
12345 | 12345678
Non-Matches
123.45 | 12345-678
Author Rating: Not yet rated. Rogerio Pereira
Source
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Existing User Comments

Title: A variation for this zip code
Name: Daniel Marques
Date: 11/16/2004 11:25:07 AM
Comment:
I made a variation including a optional separator '-': ^\d{5}(-|)(\d{3})?$


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