Use Text::FixEOL to fix messed up line endings. It does the sane thing for even really messed up line endings in most cases. That is what it was written for. 
use Text::FixEOL;

# Convert EOLs in the $file string to unix conventions
my $fixer = Text::FixEOL->new;
$file     = $fixer->to_unix($file);

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In reply to Re^3: Text::CSV_XS and line-endings by snowhare
in thread Text::CSV_XS and line-endings by friedo

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