I didn't see index or rindex anywhere in your code (another way to find and/or count strings inside other strings.)

Also, it seems to me that 'x' should be prepended and appended to all the strings.

Naked blocks are fun! -- Randal L. Schwartz, Perl hacker

In reply to Re: Speed of simple pattern count. A comparison by jwkrahn
in thread Speed of simple pattern count. A comparison by rsFalse

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