> How would I implement this example to parse an HTML file? I know I'm
> missing something because I don't see a place in the module, or
> whatever this is, for the HTML file to be referenced. Just assume I
> know very little.
> package CommentStripper;
> require HTML::Filter;
> @ISA=qw(HTML::Fi
Hello All,
I found this in Programming Perl - 3rd edition. Could not understand how
this works.
#!/bin/sh -- # perl, to stop looping
eval 'exec /usr/bin/perl -S $0 ${1+"$@"}'
if 0;
Questions:
- Who (I mean which program/shell) runs eval 'exec .'?
- What is $
