I'd go with something like this (yeah, TIMTOWTDI): 

$s = "four fifth two frog left leaf fred wolf";
@f = grep (/^[^f]\w*f\w*$/,  split(' ', $s));
print "@f";

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--
b10m

In reply to Re: words wich ends with "f" by b10m
in thread words wich ends with "f" by Anonymous Monk

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