in reply to Re: Writing a new file in Perl
in thread Writing a new file in Perl

The {} isn't needed here 

print {$out} "$ip\n" if defined $ip;

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You can write  print $out "$ip\n";

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Re^3: Writing a new file in Perl
by daxim (Curate) on Jul 11, 2012 at 14:40 UTC
    It is good style to wrap the dative object in braces.
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