The first two lines declare a hash and fill the hash with the elements of @_ as keys with each pointing to undef. The third line of the sub does a bitwise-or on $^H with the return of the default strict import unless "no_strict" was in @_. The first two lines are just a quick way of telling whether or not "no_strict" was present in the import list.
In other words you control what operation gets performed from the import list. For more information I offer the following reading material: perldsc, use, Exporter, perlvar and perlmod.
Hope this helps.
antirice
The first rule of Perl club is - use Perl
The ith rule of Perl club is - follow rule i - 1 for i > 1
In reply to Re: Re: Re: Die On Warnings
by antirice
in thread Die On Warnings
by rkg
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |