Documentation for routine
chrs assembled from the following types:
sub chrs(* --> Str)method chrs()
Coerces the invocant (or in the sub form, the argument list) to a list of integers, and returns the string created by interpreting each integer as a Unicode codepoint, and joining the characters.
say <67 97 109 101 108 105 97>.chrs; # OUTPUT: «Camelia␤»
\0, and also throw a warning.