no.of sentences that has both Rp and /RP occuring together
In the same sentence i.e. line in the file??
If so, try matching each sentence with a regex like this: 
m/RP.*\/RP/

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Question by rovf above still holds.

In reply to Re: compare two rows in a colum file by cheekuperl
in thread compare two rows in a colum file by lakssreedhar

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