fn.translate( $src as String?, $mapString as String?, $transString as String? ) as String?
Returns a string where every character in $src that occurs in some position in the $mapString is translated into the $transString character in the corresponding location of the $mapString character.
|$src||The string to translate characters.|
|$mapString||The string representing characters to be translated.|
|$transString||The string representing the characters to which the $mapString characters are translated.|
fn.translate("abcd", "abcd", "wxyz"); => wxyz