Nice observation!
However, for repeating "monks" all we need is this: 
while($line=<DATA>)
{
    while($line=~m/monks/g)
    {
            print "\n==>$`\nmonks\n$'";
    }
}

[download]
Now I've assumed prefix of "monks" means whatever precedes "monks" in the string (even if it contains previous "monks") Same goes for postfix.

In reply to Re^3: Split words by cheekuperl
in thread Split words by rajkrishna89

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