nl_tokens: ES6 21 . 1 . 3 . 11 .
pl_tokens: function StringMatchJS ( pattern ) { CHECK_OBJECT_COERCIBLE ( this , "String.prototype.match" ) ; if ( ! IS_NULL_OR_UNDEFINED ( pattern ) ) { var matcher = pattern [ matchSymbol ] ; if ( ! IS_UNDEFINED ( matcher ) ) { return % _Call ( matcher , pattern , this ) ; } } var subject = TO_STRING ( this ) ; // Equivalent to RegExpCreate (ES#sec-regexpcreate) var regexp = % _NewObject ( GlobalRegExp , GlobalRegExp ) ; RegExpInitialize ( regexp , <mask> ) ; return regexp [ matchSymbol ] ( subject ) ; }