nl_tokens: returns the call part of a function ( e . g . test ( 123 ) would return ( 123 ) )
pl_tokens: function getFunctionCall ( expr ) { var startIndex = propertyRegex . lastIndex ; var <mask> = expr . charAt ( startIndex - 1 ) ; var close = parens [ open ] ; var endIndex = startIndex - 1 ; var parenCount = 1 ; while ( endIndex ++ < expr . length ) { var ch = expr . charAt ( endIndex ) ; if ( ch === open ) parenCount ++ ; else if ( ch === close ) parenCount -- ; if ( parenCount === 0 ) break ; } currentIndex = propertyRegex . lastIndex = endIndex + 1 ; return open + expr . slice ( startIndex , endIndex ) + close ; }