$ perldoc perlhist |grep 5.7.3 5.7.3 2002-Mar-05 5.7.3 3299 85 4295 537 2196 300 2176 626 4171 120 t t/**/*(.) (for 1-5.005_56) or **/*.t (for 5.6.0-5.7.3) 5.6.0 5.6.1 5.6.2 5.7.3 Jarkko 5.8.0 2002-Jul-18 1205 31 471 From 5.7.3