I think you have tabs separating the fields instead of 4 spaces that the code somebody wrote is expecting, and unexpected carriage return characters at the end of lines. Changing it to 
my @fields = split(' ', $_);

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(or just my @fields = split;, since ' ' and $_ are what split defaults to) solves both problems.

In reply to Re^4: Getting data from a file (Operons and Genes). by ysth
in thread Getting data from a file (Operons and Genes). by chrisantha

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