in reply to Re: rotate a vector with a regex?
in thread rotate a vector with a regex?
> rather, an intermediate string is being built up during this process, and the intermediate string is copied to the original string
I think you're right
DB<123> $x=join "",a..j => "abcdefghij" DB<124> $x =~ s/(.)(?=(.))/$2$1/g => 9 DB<125> $x => "bacbdcedfegfhgihjij"
Cheers Rolf
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