nl_tokens: camelize any string e . g hello world - > helloWorld
pl_tokens: function camelize ( str , isBig ) { return str . replace ( / (^|[^a-zA-Z]+)([a-zA-Z]) / g , function ( <mask> , spilt , initials , index ) { return ! isBig && index === 0 ? initials . toLowerCase ( ) : initials . toUpperCase ( ) ; } ) ; }