txt = txt.replace(new RegExp("\r\n", 'g'), "\n") # fixfull spec doesn't say this
txt = txt.replace(new RegExp("\r", 'g'), "\n") # fixfull spec doesn't say this
txt = txt.replace(new RegExp("\r\n", 'g'), "\n") # fixfull spec doesn't say this
txt = txt.replace(new RegExp("\r", 'g'), "\n") # fixfull spec doesn't say this