Suddenly I cannot continue working on Perl program, as I get that strange error: 
Compilation error at /usr/share/perl/5.14/utf8_heavy.pl line 447

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What is strange, I did undo to the point where it was working all fine, and this is yet again showing.

In reply to Compilation error at /usr/share/perl/5.14/utf8_heavy.pl line 447 by PerlBroker

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