In Operators§

See primary documentation in context for infix leg

multi infix:<leg>(Any,   Any)
multi infix:<leg>(Str:D, Str:D)

String three-way comparator. Short for less, equal or greater?.

Coerces both arguments to Str and then does a lexicographic comparison.

say 'a' leg 'b';       # OUTPUT: «Less␤»
say 'a' leg 'a';       # OUTPUT: «Same␤»
say 'b' leg 'a';       # OUTPUT: «More␤»