Does well on the UK Government Postcode Regex from http://stackoverflow.com/a/164994/114770 http://stackoverflow.com/a/164994/114770: http://jex.im/regulex/#

Does well on the UK Government Postcode Regex from http://stackoverflow.com/a/164994/114770 http://stackoverflow.com/a/164994/114770: http://jex.im/regulex/#!embed=false&re=(GIR%200AA)%7C(((%5BA-Z-%5BQVX%5D%5D%5B0-9%5D%5B0-9%5D%3F)%7C((%5BA-Z-%5BQVX%5D%5D%5BA-Z-%5BIJZ%5D%5D%5B0-9%5D%5B0-9%5D%3F)%7C((%5BA-Z-%5BQVX%5D%5D%5B0-9%5D%5BA-HJKSTUW%5D)%7C(%5BA-Z-%5BQVX%5D%5D%5BA-Z-%5BIJZ%5D%5D%5B0-9%5D%5BABEHMNPRVWXY%5D))))%20%5B0-9%5D%5BA-Z-%5BCIKMOV%5D%5D%7B2%7D) edit: the link won't embed here nicely