How 'bout playing with code in @INC? See require.

E.g. something like: 

#!/usr/bin/perl

use strict;
use warnings;
use lib sub { warn "Attempt to load `$_[1]'"; undef };
use File::Find;

__END__

[download]
which gives me 
$ perl foo.pl
Attempt to load `File/Find.pm' at foo.pl line 5.
Attempt to load `warnings/register.pm' at foo.pl line 5.
Attempt to load `Cwd.pm' at foo.pl line 5.
Attempt to load `vars.pm' at foo.pl line 5.
Attempt to load `XSLoader.pm' at foo.pl line 5.
Attempt to load `File/Basename.pm' at foo.pl line 5.
Attempt to load `re.pm' at foo.pl line 5.
Attempt to load `File/Spec.pm' at foo.pl line 5.
Attempt to load `File/Spec/Unix.pm' at foo.pl line 5.
Attempt to load `Scalar/Util.pm' at foo.pl line 5.
Attempt to load `List/Util.pm' at foo.pl line 5.
Attempt to load `DynaLoader.pm' at foo.pl line 5.
Attempt to load `AutoLoader.pm' at foo.pl line 5.

[download]

In reply to Re: I'd like to have an indication when the interpreter moves to the next file (using Filter-Include)? by blazar
in thread I'd like to have an indication when the interpreter moves to the next file (using Filter-Include)? by mosh

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