I'm using the masked input plugin to mask some zip code input fields. This works great for most circumstances, however I can't figure out how to mask a UK postcode.
the problem arises because the UK pestcode has a spot that can have 1 or 2 digits. for example:
1x 1xx
1xx 1xx
the first example has one letter x in the first 3 digits, but the second has two letter x. I know how to use masked input to specify that I need at least 3 digits, but the rest are optional:
$('element').mask('***?***');
//* is for accepting alpha-numeric
//the above says 'I need at least 3 digits, the rest are optional'
however, how do I make an optional in the middle of the mask? and the rest are required?
also, does masked input accept regex?
