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  1. or download this
        use utf8;

    sub £_to_¥ { ... }

    my $yen = £_to_¥('1000£');
  2. or download this
    #!/usr/bin/perl
use strict;
...

my $€ = 1;
say '------------------------';
  3. or download this
    Unrecognized character \x{20ac}; marked by <-- HERE after my $<-- HERE
+ near
    column 5 at ./uni2.pl line 10 (#1)
...
    
Uncaught exception from user code:
    Unrecognized character \x{20ac}; marked by <-- HERE after my $<-- 
+HERE near column 5 at ./uni2.pl line 10.