nl_tokens: Finds the last one of the items outside of the given positions
pl_tokens: function findLastOutside ( data , items , index , exclude ) { var result , positionResult = { start : index ? index + 1 : data . length + 1 , <mask> : 0 } ; do { result = findLast ( data , items , positionResult . start - 1 ) ; } while ( result . index !== - 1 && ( positionResult = inPosition ( result . index , exclude ) ) ) ; return result ; }