[  "("  ")"  "(?"  "(?:"  "(?<"  ">"  "["  "]"  "{"  "}"] @punctuation.bracket (group_name) @property [  (identity_escape)  (control_letter_escape)  (character_class_escape)  (control_escape)  (start_assertion)  (end_assertion)  (boundary_assertion)  (non_boundary_assertion)] @string.escape [  "*"  "+"  "?"  "|"  "="  "!"] @operator (count_quantifier  [    (decimal_digits) @number    "," @punctuation.delimiter  ]) (character_class  [    "^" @operator    (class_range "-" @operator)  ]) (class_character) @constant.character (pattern_character) @string