Here you read in the whole file:

open(FILE1, $ARGV[0]) || die "Error: $!\n";
@lines = <FILE1>;

[download]

... and here you try to read some more, which fails:

while ($line=<FILE1>){

[download]

Often it helps to add debug print statements to show you the progress of your program, so you see which loops it enters and which it skips.

In reply to Re: Scanning a file and extracting certains values within one or multiple lines by Corion
in thread Scanning a file and extracting certains values within one or multiple lines by Arengin

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