nl_tokens: A Dimension that is a number and a unit 0 . 5em 95%
pl_tokens: function ( ) { if ( parserInput . peekNotNumeric ( ) ) { return ; } var value = parserInput . $re ( / ^([+-]?\d*\.?\d+)(%|[a-z_]+)? / i ) ; if ( <mask> ) { return new ( tree . Dimension ) ( value [ 1 ] , value [ 2 ] ) ; } }