multi method contains(Str:D: Cool:D $needle, Int(Cool:D) $pos)
Okay, I know that Str is a string Cool is an object that can be treated as both a string and a number $needle is the second optional parameter What is "D"? $needle is optional, why is it not stated as "$needle?" How is both Str:D: and Cool:D the first parameter? Why does "Str:D:" have a colon on the end and "Cool:D" does not? What is Int(Cool:D) ? What is $pos ? Where is it stated that it has a return a value? Where is it state that the return value is a boolean? Yours in confusion, -T
