in reply to Re^2: Matching condition for two files
in thread Matching condition for two files

because + used for one or more matching and in this situation we know that only one letter is changing after that letter "M" will come. so for one letter \w is enough.

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Re^4: Matching condition for two files
by Anonymous Monk on May 02, 2011 at 07:46 UTC

    ok.thanks