Added metacharacters for lazy quantifiers

regex/misc.go

@@ -16,8 +16,11 @@ var rparenRune rune = 0xF0006
 var nonCapLparenRune rune = 0xF0007 // Represents a non-capturing group's LPAREN
 var escBackslashRune rune = 0xF0008 // Represents an escaped backslash
 var charRangeRune rune = 0xF0009    // Represents a character range
+var lazyKleeneRune rune = 0xF000A   // Represents a lazy kleene star
+var lazyPlusRune rune = 0xF000B     // Represents a lazy plus operator
+var lazyQuestionRune rune = 0xF000C // Represents a lazy question operator
 
-var specialChars = []rune{'?', '*', '\\', '^', '$', '{', '}', '(', ')', '[', ']', '+', '|', '.', concatRune, '<', '>', lbracketRune, rbracketRune, nonCapLparenRune}
+var specialChars = []rune{'?', lazyQuestionRune, '*', lazyKleeneRune, '\\', '^', '$', '{', '}', '(', ')', '[', ']', '+', lazyPlusRune, '|', '.', concatRune, '<', '>', lbracketRune, rbracketRune, nonCapLparenRune}
 
 // An interface for int and rune, which are identical
 type character interface {