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Matches 5 numeric digits, such as a zip code.

Numeric and hyphen 5+4 ZIP code match for ZIP+4.

This regular expression will match either a 5 digit ZIP code or a ZIP+4 code formatted as 5 digits, a hyphen, and another 4 digits. Other than that, this is just a really really long description of a regular expression that I'm using to test how my front page will look in the case where very long expression descriptions are used.

This expression matches three different formats of postal codes: 5 digit US ZIP code, 5 digit US ZIP code + 4, and 6 digit alphanumeric Canadian Postal Code. The first one must be 5 numeric digits. The ZIP+4 must be 5 numeric digits, a hyphen, and then 4 numeric digits. The Canadian postal code must be of the form ANA NAN where A is any uppercase alphabetic character and N is a numeric digit from 0 to 9.

Dutch zip code expression 4 numbers - space yes/no - 2 letters

Matches standard 5 digit US Zip Codes, or the US ZIP + 4 Standard.

This is a modification of the zip code regular expression submitted by Steven Smith ([email protected]) It no longer matches 78754-12aA

Match Canadia Zip Code. You can have a space in the middle Like T2P 3C7, or no space like T2P3C7

This expression matches three different formats of postal codes: 5 digit US ZIP code, 5 digit US ZIP code + 4, and 6 digit alphanumeric Canadian Postal Code. The first one must be 5 numeric digits. The ZIP+4 must be 5 numeric digits, a hyphen, and then 4 numeric digits. The Canadian postal code must be of the form ANA NAN where A is any uppercase alphabetic character and N is a numeric digit from 0 to 9.

Codigos Postales Argentinos (CPA) This expression defines the new zip code format for Argentina.

US zip code expression that disallows 00000 or 00000-0000 for either ZIP or ZIP+4. Great for web site validation.

Allows Canadian, American and UK postal/zip codes. Allowing hyphens, periods, or spaces to separate.

My first Expression. This will match US postal codes (zip codes) using simple 5 digit format with optional 4 digit extention seperated by a space or hyphen. Will not accept letters. example: 12345 or 12345-1234 or 12345 1234.

US Zip Code + 4 digit extension Postal Code

Brazilia ZIP Code validation!

Zip+4 Zipcode RegEx. You may ommit the +4 digits but you must also then ommit the hyphen/dash as well. In 1983, the Postal Service™ began using an expanded ZIP Code™ number called called the "ZIP+4®" Code. The nine digits of a ZIP+4 code (e.g., 12345-6789) is broken down as follows: [123]Sectional Center or Large City. [45]Post Office™ facility or Delivery Area. [-]Required "dash" or "hyphen". [67]Sector or Several Blocks. [89]Segment or One Side of a Street. Also just FYI, ZIP codes in the northeast US frequently start with '0' or '00'. [00988-Carolina, PR] [03110-Bedford, NH]. Thanks, Ryan v-

This pattern matches danish zip codes with optional country identification

Single field zip code validator, useful for Web Forms. Allows user to enter 5-digit or 5-digit plus 4 zip code, with hyphen or space or NO space between last 4 digits.

Single field zip code validator useful for web forms, where user may enter 5 digit or 9 digit zip code, and may use hyphen, space, or no space between the first 5 digits and last 4 digits.

Validate US zip codes. Matches all zip codes of exactly 5 digits except 00000. Optionally, matches zip5+zip4 where zip5 is exactly 5 digits, zip4 is exactly 4 digits, and zip5 and zip4 are, optionally, separated by a single space or hyphen. Captures zip5 and zip4 to named groups to facilitate program manipulation.