ref: 7d562f0dff4db4ea7f7e91f462c4adf552b1b410 dir: /testdir/t.pp2/
/bwk/,/scj/ { print "1: ", $0 } /bwk/, /bsb/ { print "2: ", $0 } /mel/, /doug/ { print "3: ", $0 }