What is wrong with the wording of "another question of regex" ?

Sorry but that doesn't answer my question How am I wrong, and about what? but ok, I'll answer yours

FWIW, I didn't imply anything is wrong with the wording

kcott explained what caught his attention about the wording; kcott was unaware its a copy/paste/xpost; If it was linked, he wouldn't need to bring to attention the multiple accounts faq

What is wrong with posting same questions on different web forums ? If I post a questions on PerlMonks, then I can't post the same question on stackoverflow ?

I cross-link cross-postings for maximum collaboration efficiency means that I cross-link cross-postings for maximum collaboration efficiency

It doesn't imply anything is wrong with crossposting , and the link (Cross-posting Policy?) discusses the etiquette of cross linking cross postings