1Test character classes in regexp using regexpengine 0, 1, 2. 2 3STARTTEST 4/^start-here/+1 5Y:s/\%#=0\d//g 6p:s/\%#=1\d//g 7p:s/\%#=2\d//g 8p:s/\%#=0[0-9]//g 9p:s/\%#=1[0-9]//g 10p:s/\%#=2[0-9]//g 11p:s/\%#=0\D//g 12p:s/\%#=1\D//g 13p:s/\%#=2\D//g 14p:s/\%#=0[^0-9]//g 15p:s/\%#=1[^0-9]//g 16p:s/\%#=2[^0-9]//g 17p:s/\%#=0\o//g 18p:s/\%#=1\o//g 19p:s/\%#=2\o//g 20p:s/\%#=0[0-7]//g 21p:s/\%#=1[0-7]//g 22p:s/\%#=2[0-7]//g 23p:s/\%#=0\O//g 24p:s/\%#=1\O//g 25p:s/\%#=2\O//g 26p:s/\%#=0[^0-7]//g 27p:s/\%#=1[^0-7]//g 28p:s/\%#=2[^0-7]//g 29p:s/\%#=0\x//g 30p:s/\%#=1\x//g 31p:s/\%#=2\x//g 32p:s/\%#=0[0-9A-Fa-f]//g 33p:s/\%#=1[0-9A-Fa-f]//g 34p:s/\%#=2[0-9A-Fa-f]//g 35p:s/\%#=0\X//g 36p:s/\%#=1\X//g 37p:s/\%#=2\X//g 38p:s/\%#=0[^0-9A-Fa-f]//g 39p:s/\%#=1[^0-9A-Fa-f]//g 40p:s/\%#=2[^0-9A-Fa-f]//g 41p:s/\%#=0\w//g 42p:s/\%#=1\w//g 43p:s/\%#=2\w//g 44p:s/\%#=0[0-9A-Za-z_]//g 45p:s/\%#=1[0-9A-Za-z_]//g 46p:s/\%#=2[0-9A-Za-z_]//g 47p:s/\%#=0\W//g 48p:s/\%#=1\W//g 49p:s/\%#=2\W//g 50p:s/\%#=0[^0-9A-Za-z_]//g 51p:s/\%#=1[^0-9A-Za-z_]//g 52p:s/\%#=2[^0-9A-Za-z_]//g 53p:s/\%#=0\h//g 54p:s/\%#=1\h//g 55p:s/\%#=2\h//g 56p:s/\%#=0[A-Za-z_]//g 57p:s/\%#=1[A-Za-z_]//g 58p:s/\%#=2[A-Za-z_]//g 59p:s/\%#=0\H//g 60p:s/\%#=1\H//g 61p:s/\%#=2\H//g 62p:s/\%#=0[^A-Za-z_]//g 63p:s/\%#=1[^A-Za-z_]//g 64p:s/\%#=2[^A-Za-z_]//g 65p:s/\%#=0\a//g 66p:s/\%#=1\a//g 67p:s/\%#=2\a//g 68p:s/\%#=0[A-Za-z]//g 69p:s/\%#=1[A-Za-z]//g 70p:s/\%#=2[A-Za-z]//g 71p:s/\%#=0\A//g 72p:s/\%#=1\A//g 73p:s/\%#=2\A//g 74p:s/\%#=0[^A-Za-z]//g 75p:s/\%#=1[^A-Za-z]//g 76p:s/\%#=2[^A-Za-z]//g 77p:s/\%#=0\l//g 78p:s/\%#=1\l//g 79p:s/\%#=2\l//g 80p:s/\%#=0[a-z]//g 81p:s/\%#=1[a-z]//g 82p:s/\%#=2[a-z]//g 83p:s/\%#=0\L//g 84p:s/\%#=1\L//g 85p:s/\%#=2\L//g 86p:s/\%#=0[^a-z]//g 87p:s/\%#=1[^a-z]//g 88p:s/\%#=2[^a-z]//g 89p:s/\%#=0\u//g 90p:s/\%#=1\u//g 91p:s/\%#=2\u//g 92p:s/\%#=0[A-Z]//g 93p:s/\%#=1[A-Z]//g 94p:s/\%#=2[A-Z]//g 95p:s/\%#=0\U//g 96p:s/\%#=1\U//g 97p:s/\%#=2\U//g 98p:s/\%#=0[^A-Z]//g 99p:s/\%#=1[^A-Z]//g 100p:s/\%#=2[^A-Z]//g 101p:s/\%#=0\%204l^\t...//g 102p:s/\%#=1\%205l^\t...//g 103p:s/\%#=2\%206l^\t...//g 104:/^start-here/+1,$wq! test.out 105ENDTEST 106 107start-here 108 109 !"#$%&'()#+'-./0123456789:;<=>?@ABCDEFGHIXYZ[\]^_`abcdefghiwxyz{|}~���������� 110