Not really:
perl -le "$pat=qr/ \w\w /;$_='ABCD EF GHI JKL MN OPQRST UV';m/($pat).*
+?$/ or die;print $1"
prints EF, because the pattern matches at the earliest possible location. A possible fix would be to prepend a greedy .* which pushes the start of the following pattern as far to the right as possible:
m/.*(PATTERN).*?$/
The trailing .*?$ is superfluous, because the pattern will either match or not, regardless of the anchor.
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