var regexp/syntax.code4

3 uses

	regexp/syntax (current package)
		perl_groups.go#L34: var code4 = []rune{ /* [:alnum:] */
		perl_groups.go#L105: 	`[:alnum:]`:   {+1, code4},
		perl_groups.go#L106: 	`[:^alnum:]`:  {-1, code4},