It does split what is #8735 is that entity?

That's just perlmonks converting the non-displayable $; which is actually chr( 28 ) to some form of utf.

Is join faster then simple $str="$str|$str1"?

Dunno. Probably not. But there won't be a lot in it.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
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In reply to Re^7: Is this module safe to use -> Threads::Queue::Any by BrowserUk
in thread Is this module safe to use -> Threads::Queue::Any by mr_p

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