comment on

A few comments, in no particular order:

You should always check the return value of open(), e.g.:

open(FILE,'myfile') || die "Couldn't open 'myfile': $!";
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You don't need to declare all of those variables as globals at the top of your script.
Hard to say since I don't know the formatting of pi.txt, but your split() looks suspect. Maybe you want to split on ' ' or //?

Those loops at the end can be shortened considerably:

print "@organism\n";
print "@numberMutation\n";
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In reply to Re: Arrays not being manipulated by trammell
in thread Arrays not being manipulated by aristotle73

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