note
jepri
There doesn't appear to be any way to do what you want. The trouble being that Perl's subs are dynamic, so it is completely fair to have a sub that is created on the fly, and only exists when the program is running.<P>
This is, after all, what happens when you import a module.<P>
A quick browse of CPAN didn't show up any module that would do run-time checks for functions to exist, so it sounds like you have 'an opportunity, rather than a problem'.<P>
<!-- Node text goes above. Div tags should contain sig only -->
<div class="pmsig"><div class="pmsig-31548">
<p><A HREF="http://jepri.perlmonk.org/programs/pdav/">___________________</a><BR>
Jeremy<BR>
I didn't believe in evil until I dated it.
</div></div>
391783
391783