Try not opening the file unless you have data in the @changes array: 
if (@changes) {
   # do stuff here
}

[download]
I don't know how to count the length of the string...?: 
my $length = length $some_string;

[download]
-- vek --

In reply to Re: Re: Re: Always leaving one space in file by vek
in thread Always leaving one space in file by Anonymous Monk

Title:
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