Validate Canadian Postal Code Regex

Question

I have a script written in JavaScript to Validate Canadian Postal Codes using Regex, however it does not seem to be working. Here is the script:

If statement:

Answer 1

This will do for Canadian postal code:

/^[a-z][0-9][a-z][- ]?[0-9][a-z][0-9]$/i

It will allow for the proper X#X #X# format with a space or hyphen.