Hi xiaoyafeng,

You have to take a look at Tie::File and perlre.

From the documentation:

The file is not loaded into memory, so this will work even for gigantic files.

A sample code to proceed....

use strict;
use warnings;
use Tie::File;

my @file;

tie @file, 'Tie::File', "test.txt" or die "$!";

for (0..5) {

print "ORA is present\n" if $file[$_] =~ /ORA/;

}

[download]

update: added code.

Prasad

In reply to Re: split file and search respectly by prasadbabu
in thread split file and search respectly by xiaoyafeng

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