They long since lifted the 'only one lvalue ref' limitation. This is 5.10.1:
$s = 'abcdefghijklmnopqrstuvwxyz';;
@r = map \substr( $s, $_*4, 2), 0..6;;
$$_ = uc $$_ for @r;;
It does have its limitations though. (Unsurprisingly) The lvalue refs do not adjust to accommodate replacements that alter the length of the string:
$$_ = $_ for @r;;
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.
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In the absence of evidence, opinion is indistinguishable from prejudice.
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