AHHH! Thank you. Enlightenment is mine.

"Must-match" versus "may-match" - separating the men from the boys of regex tug-o-war.

for(split(" ","tsuJ rehtonA lreP rekcaH")){print reverse . " "}print "\b.\n";

In reply to Re^4: One regex construct to handle multiple string types by pobocks
in thread One regex construct to handle multiple string types by neversaint

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