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Re: rotate a vector with a regex?

by frozenwithjoy (Curate)
on Nov 20, 2012 at 22:00 UTC ( #1004807=note: print w/ replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/env perl
    use strict;
    ...
    
    __END__
    23451
    
  2. or download this
    $ perl -WE '$string = "12345"; $string =~ s/(.)(?=(.))/$2$1/g; say $st
    +ring'
    213243545
    

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