You have an extra /e modifier on your last regex, but it ends up being harmless. But it's still extraneous; while it might be a typo, it might also be a sign of a misunderstanding of its purpose.
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Jeff japhy Pinyan, P.L., P.M., P.O.D, X.S.: Perl, regex, and perl hacker
How can we ever be the sold short or the cheated, we who for every service have long ago been overpaid? ~~ Meister Eckhart

In reply to Re^3: number of numbers in a string by japhy
in thread number of numbers in a string by concept03

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