"f\"oo" 'f\'oo' "foo\ bar" 'foo\ bar' "foo /* bar" /* and out */ ---------------------------------------------------- [ ["string", "\"f\\\"oo\""], ["string", "'f\\'oo'"], ["string", "\"foo\\\r\nbar\""], ["string", "'foo\\\r\nbar'"], ["string", "\"foo /* bar\""], ["comment", "/* and out */"] ] ---------------------------------------------------- Checks for single-quoted and double-quoted strings.