in reply to Re^3: Let's unite sets
in thread Let's unite sets

Ok it works for objects. Then how about reference object?

Replies are listed 'Best First'.
Re^5: Let's unite sets
by jdporter (Paladin) on Mar 29, 2005 at 22:53 UTC
    I don't know what you're asking, since objects "are" references in perl. Why don't you try it yourself, on a test you think is meaningful. Then, if it doesn't work, show us what you did and what you expected to happen that didn't happen.
[reply]

In Section Cool Uses for Perl