module Haml::Helpers

def escape_once(text)

Returns:

(String) - The sanitized string

Parameters:

text (String) -- The string to sanitize

def escape_once(text)
  Haml::Util.silence_warnings do
    text.to_s.gsub(/[\"><]|&(?!(?:[a-zA-Z]+|(#\d+));)/n) {|s| HTML_ESCAPE[s]}
  end
end