$row =~ s#\s+$##; looks to be the problem. the $ means it will only match at the end of the string. if you want to remove all spaces:

$row =~ s/\s+//g;

# Remove only spaces in other wise empty records
$row =~ s/\|\s+\|/||/g;

# Same but add a zero even for empty items

$row =~ s/\|\s*\|/|0|/g;

[download]
(code is untested)

They say that time changes things, but you actually have to change them yourself.

—Andy Warhol

In reply to Re: regex not working properly by JediWizard
in thread regex not working properly by Anonymous Monk

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