[MacPerl] Perl 4 -> 5 Gotchas?

[rz10@cornell.edu (Ray Zimmerman)]

I've been using MacPerl 4.1.8 and would like to switch to 5.0.6.  I'm not
up on all the differences between Perl 4 and 5 ... are there things that
work in 4 that won't in 5?  things I should look out for?

Thanks,

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