The single quote is a holdover from an earlier version of Perl. It, like the double colon, is a package name separator. Thus, $p'a is the same as $p::a.

This single quote syntax is deprecated and will be gone by Perl 6.

See the D'oh module :)

Cheers,
Ovid

New address of my CGI Course.
Silence is Evil (feel free to copy and distribute widely - note copyright text)

In reply to Re: what's $p'a=$a mean? by Ovid
in thread what's $p'a=$a mean? by chunlou

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