JAVASCRIPT

canada postal code regex

/^[ABCEGHJ-NPRSTVXY]d[ABCEGHJ-NPRSTV-Z][ -]?d[ABCEGHJ-NPRSTV-Z]d$/i

regex canadian postal code

var regex = /^[A-Za-z]d[A-Za-z][ -]?d[A-Za-z]d$/;