1#!./perl 2 3# $RCSfile: study.t,v $$Revision: 4.1 $$Date: 92/08/07 18:28:30 $ 4 5print "1..24\n"; 6 7$x = "abc\ndef\n"; 8study($x); 9 10if ($x =~ /^abc/) {print "ok 1\n";} else {print "not ok 1\n";} 11if ($x !~ /^def/) {print "ok 2\n";} else {print "not ok 2\n";} 12 13$* = 1; 14if ($x =~ /^def/) {print "ok 3\n";} else {print "not ok 3\n";} 15$* = 0; 16 17$_ = '123'; 18study; 19if (/^([0-9][0-9]*)/) {print "ok 4\n";} else {print "not ok 4\n";} 20 21if ($x =~ /^xxx/) {print "not ok 5\n";} else {print "ok 5\n";} 22if ($x !~ /^abc/) {print "not ok 6\n";} else {print "ok 6\n";} 23 24if ($x =~ /def/) {print "ok 7\n";} else {print "not ok 7\n";} 25if ($x !~ /def/) {print "not ok 8\n";} else {print "ok 8\n";} 26 27study($x); 28if ($x !~ /.def/) {print "ok 9\n";} else {print "not ok 9\n";} 29if ($x =~ /.def/) {print "not ok 10\n";} else {print "ok 10\n";} 30 31if ($x =~ /\ndef/) {print "ok 11\n";} else {print "not ok 11\n";} 32if ($x !~ /\ndef/) {print "not ok 12\n";} else {print "ok 12\n";} 33 34$_ = 'aaabbbccc'; 35study; 36if (/(a*b*)(c*)/ && $1 eq 'aaabbb' && $2 eq 'ccc') { 37 print "ok 13\n"; 38} else { 39 print "not ok 13\n"; 40} 41if (/(a+b+c+)/ && $1 eq 'aaabbbccc') { 42 print "ok 14\n"; 43} else { 44 print "not ok 14\n"; 45} 46 47if (/a+b?c+/) {print "not ok 15\n";} else {print "ok 15\n";} 48 49$_ = 'aaabccc'; 50study; 51if (/a+b?c+/) {print "ok 16\n";} else {print "not ok 16\n";} 52if (/a*b+c*/) {print "ok 17\n";} else {print "not ok 17\n";} 53 54$_ = 'aaaccc'; 55study; 56if (/a*b?c*/) {print "ok 18\n";} else {print "not ok 18\n";} 57if (/a*b+c*/) {print "not ok 19\n";} else {print "ok 19\n";} 58 59$_ = 'abcdef'; 60study; 61if (/bcd|xyz/) {print "ok 20\n";} else {print "not ok 20\n";} 62if (/xyz|bcd/) {print "ok 21\n";} else {print "not ok 21\n";} 63 64if (m|bc/*d|) {print "ok 22\n";} else {print "not ok 22\n";} 65 66if (/^$_$/) {print "ok 23\n";} else {print "not ok 23\n";} 67 68$* = 1; # test 3 only tested the optimized version--this one is for real 69if ("ab\ncd\n" =~ /^cd/) {print "ok 24\n";} else {print "not ok 24\n";} 70