module ActiveSupport::XmlMini
def _dasherize(key)
def _dasherize(key) # $2 must be a non-greedy regex for this to work left, middle, right = /\A(_*)(.*?)(_*)\Z/.match(key.strip)[1, 3] "#{left}#{middle.tr('_ ', '--')}#{right}" end
def _dasherize(key) # $2 must be a non-greedy regex for this to work left, middle, right = /\A(_*)(.*?)(_*)\Z/.match(key.strip)[1, 3] "#{left}#{middle.tr('_ ', '--')}#{right}" end