caselessCompare

>>-caselessCompare(string-+------+-)-----------------------------------><
                          +-,pad-+

Returns 0 if the argument [string] is identical to the receiving string using a caseless comparison. Otherwise, returns the position of the first character that does not match. The shorter string is padded on the right with [pad] if necessary. The default [pad] character is a blank.

String class - caselessCompare method

"abc"~caselessCompare("ABC")         ->    0
"abc"~caselessCompare("Ak")          ->    2
"ab "~caselessCompare("AB")          ->    0
"AB "~caselessCompare("ab"," ")      ->    0
"ab "~caselessCompare("ab","x")      ->    3
"abXX "~caselessCompare("ab","x")    ->    5