I borrowed a bit/most of your code but how about 39
#         1         2         3         4
#1234567890123456789012345678901234567890
grep{open F,$_;$_ if grep/$_[0]/,<F>}<*>

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Update: Added Code Tags. --
Pug

In reply to Re: Golf: Files Containing a Pattern by Pug
in thread Golf: Files Containing a Pattern by kelan

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