Maybe this will work: 
while (<DATA>) {
    print "$1 $2 $3\n" if /^\S+\s+(\S+)\s+(\S+)\s+\S+\s+\S+\s+\S+\s+(\
+S+)$/;
}

[download]
Might be not too efficient.

In reply to Re: Regular expression by le
in thread Regular expression by Anonymous Monk

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