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  1. or download this
    while ("this_is_broken_" =~ /(.*?)_/gs) {
      print "($1) ";
    }
    
  2. or download this
    (it just matched "this")
    Match successful!
    Guessing start of match, REx `(.*?)_' against `is_broken_'...
    Not at start...
    Match rejected by optimizer