nl_tokens: Format numbers with commas - From : http : // stackoverflow . com / questions / 2901102 / how - to - print - a - number - with - commas - as - thousands - separators - in - javascript
pl_tokens: function formatNumber ( x ) { var parts = x . toString ( ) . split ( "." ) ; parts [ 0 ] = <mask> [ 0 ] . replace ( / \B(?=(\d{3})+(?!\d)) / g , "," ) ; return parts . join ( "." ) ; }