I need to search fileB with fileA values. unfortunately, I cant get grep to work. Can anyone help.
fileA has 7 char numbers
fileB has 7 char plus some text

$data_file="FILEA.TXT";
open(DAT, $data_file) || die("Could not open file!");
@raw_data=<DAT>;
close(DAT);

$fileb="FILEB.TXT";
open(DAT2, $fileb) || die("Could not open file!");
@fileb=<DAT2>;
close(DAT2);

foreach (@raw_data)
{
$testit=$_;
@grepnames = grep/^$testit/,@fileb;
}

print "@grepnames\n\n";

In reply to using grep to search an array by alicatserver

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