online dating edmonton canada - Validating zip code

An example of an inaccurate ZIP Code™: that specify the exact delivery location.

validating zip code-18validating zip code-55

Validating zip code dating top 50 add your site

What we are saying here is that a valid zip code can either have 5 digits or 5 digits followed by an hyphen(-) and ends with four digits. However, 83900- or 839008789 will not pass our validation test.

If you don’t want to have a zip 4 format you can use /^\d$/ as the regular expression to validate simple zip code.

$postal_code is the postal code or ZIP code that you are validating. The country can be omitted; if it is not there, the function will try to figure out what country the postal code is from.

The function returns an array with these elements: Each is set to FALSE if a valid response is not possible.

Previously we talked about validating email and Social Security number using JS regex.

In today’s post, I’ll show you how to use Java Script regular expression to validate zip code. /^\d$|^\d-\d$/ This is quite a simple regular expression.

You can look up cities by ZIP code, or ZIP codes by city and state or address, at https://com/zip4/. Techniques used in the regular expressions in this recipe are discussed in Chapter 2.

Continuing with my series of Java Script regular expression today we will see how easy it is to validate zip code using regular expression in Java Script.

You can also enter a street address and ZIP Code to get a standardized version of the address.

One single regex for all postal codes would be useless for most cases, not to mention requiring a lot of unicode encoding. The only way you can keep up is to validate at the time you are actually shipping something.

Postal Service has not created any other vanity ZIP codes. Recipe 4.17 shows how to determine whether something looks like a P.

Tags: , ,