[Perl 6] Длина
Array length
my @array = <apple orange banana>;
say @array.elems; # 3
say elems @array; # 3
say +@array; # 3
say @array + 1; # 4
String length
https://rosettacode.org/wiki/String_length#Perl_6
Byte Length
say 'møøse'.encode('UTF-8').bytes;
Character Length
say 'møøse'.codes;
Grapheme Length
say 'møøse'.chars;