I have to do some format conversions, so I'm defining subroutines like "sub FormatConv_X2Y()". At this point I have only a few of the format conversions defined & I haven't gone through the entire dataset to know all the format conversions needed. So I'd like to check whether a specific format conversion subroutine is defined before I call it (all the subroutine names will be of the form "FormatConv_X2Y") -- is there a way to do that? In other words, is there a way to find out whether a subroutine is defined before calling it?
I'm guessing it might involve looking up the symbol table, but don't know any specifics. Any help would be much appreciated. Thanks, -Nilanjan _______________________________________________ Boston-pm mailing list [email protected] http://mail.pm.org/mailman/listinfo/boston-pm
