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carmelyne/Rails validates_format_of

Created February 15, 2009 03:25
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Rails validates_format_of
# email
validates_format_of :email, :with => /(^([^@\s]+)@((?:[-_a-z0-9]+\.)+[a-z]{2,})$)|(^$)/i
# url
validates_format_of :url, :with => /^(http|https):\/\/[a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,5}(([0-9]{1,5})?\/.*)?$/ix
# password
validates_format_of :password, :with => /^\w+$/ (alphanumeric)
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