@a = ('a', 'b', 'c', 'd', 'e'); #### $b = @a; #### $b = scalar @a; #### $x = () = "abcdABCabA" =~ /a/ig; # Count A's regardless of case.
## $b = @a; ##
## $b = scalar @a; ##
## $x = () = "abcdABCabA" =~ /a/ig; # Count A's regardless of case.