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1 222 ssss 1111 fgfg
2 333 ssse 2222 dshg
3 444 ssws 3333 sjsh
4 555 wwsw 4444 skss

for($s=0;$s<=4;$s++)
{
$value = `awk 'NR=='$s' {print $4}' comms_input`
echo $value;
}