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More importantly, use utf8; allows you to do
my $foo = '';

Hmm, then I must have configured something in my system, since I can do that without use'ing utf8:

$ xxd .pl 0000000: 7072 696e 7420 27c3 b127 0a print '..'. $ env -i /usr/bin/perl -Mstrict -wl .pl

--
 David Serrano
 (Please treat my english text just like Perl code, i.e. feel free to notify me of any syntax, grammar, style and/or spelling errors. Thank you!).


In reply to Re^4: DWIM with non ASCII characters by Hue-Bond
in thread DWIM with non ASCII characters by andreas1234567

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