Would like to see 'match whole word' switch added for the find command.
So for example "That guy's an a-hole!" find ["hole", true] would return -1 whereas with the current implementation of find returns 16.

A new command findLast with above optional 'match whole word' switch.
"This is a problem, a big-ass problem!" findLast ["a", true] would return 19 (or whatever)
"This is a problem, a big-ass problem!" findLast "a" would return 25 (or whatever)