Harry Putnam wrote:
> This is probably blindingly simple but I'm not understanding why @ARGV
> is not reduced to () (no args)? in this example

To Perl, @ARGV is just another array.  It has some special features but
can be assigned values just like other arrays.  You can use it to do
tricks, like set a default file list:


# Default file list is all text files
@ARGV = glob( '*.txt' ) unless @ARGV;

# Read the files
while( <> ){
  chomp;
  # ...
}


-- 
Just my 0.00000002 million dollars worth,
  Shawn

Programming is as much about organization and communication
as it is about coding.

I like Perl; it's the only language where you can bless your
thingy.

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