Iff you want to have a replacement like 'a[0]' => 'a[1]', you either have to run it through quotemeta or escape it by hand if you want to use qr//, don't you?

Exactly my point. I do not see the benefit of qr// for this purpose.

But in the end, without the OP posting some realistic examples, this discussion is pretty much pointless.

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
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.

The start of some sanity?

In reply to Re^5: reg. expr. multiple substitutions by BrowserUk
in thread reg. expr. multiple substitutions by silentius

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