Use of uninitialized value Error

Hello,

In the Script below the line: last if ($num >= 35)
is giving me this error: Use of uninitialized value in int

How do I avoid this error?


my @files contains: Gambia001.tiff through Gambia100.tiff

#!/usr/bin/perl -w

my @files =<*>;
$tmp= 1;


for (@files){
my $old = $_;
$_ =~ /(\d+)/;
$num = int($1);
#$_ =~s/Gambia_Pa_Bobo_kuliyo_\d+/Gambia_Pa_Bobo_kuliyo_$tmp/i;
print "$num\n";
#$tmp++;
last if ($num >= 35);
# rename($old,$_);
}

Thx,
Dave GIlden
(kora musician / audiophile / webmaster @ www.coraconnection.com / Ft. Worth, TX, USA)
.

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