in reply to Re: printing values within a given range
in thread printing values within a given range

If the input is that simple, why the substr then? 
    # Inside the loop...
    my $checkvalue = substr($_, 0, 6);

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If your input is really that simple, don't calculate $checvalue and use $_ directly, possibly after chomping it.

Flavio (perl -e 'print(scalar(reverse("\nti.xittelop\@oivalf")))')

Don't fool yourself.

In Section Seekers of Perl Wisdom