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Currency symbols in variable names

by pme (Prior)
on Aug 25, 2019 at 10:32 UTC ( #11104977=perlquestion: print w/replies, xml ) Need Help??

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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.
    

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