Instead of multi sub *infix:<~>(ArabicStr $s1, ArabicStr $s2) {...} multi sub *infix:<~>(Str $s1, ArabicStr $s2) {...} multi sub *infix:<~>(ArabicStr $s1, Str $s2) {...}
could you say multi sub *infix:<~>(ArabicStr $s1, ArabicStr | Str $s2) | (Str $s1, ArabicStr $s2) {...} or something to that effect? -- Jonathan "Dataweaver" Lang