Ela,
The * is a typeglob that are still used for passing or storing filehandles. Using my
is to the most frequently used form of lexically scoped
declaration. You might look at scoped declarations.
Jerry
Ela Jarecka wrote:
>
> Hi,
> It is declared as my $FILEH at the beginning of the file... Could you tell
> me what the difference is?
>
> Ela
>
> > -----Ursprüngliche Nachricht-----
> > Von: Jerry Preston [mailto:[EMAIL PROTECTED]]
> > Gesendet: Freitag, 29. Juni 2001 15:39
> > An: Ela Jarecka
> > Betreff: Re: short filehandle question
> >
> >
> > Ela,
> >
> > You need to declare FILEH:
> >
> > local( *FILEH );
> >
> > Jerry
> >
> > Ela Jarecka wrote:
> > >
> > > Hi,
> > > Executing my program with -w option I get the following warning:
> > > 'Value of <HANDLE> construct can be "0"; test with
> > defined() at readData
> > > line 65535.'
> > >
> > > Surely I do not have 65535 lines in my program, but I
> > suspect this one:
> > >
> > > #reading data
> > > open (FILEH, $filename) or die "Can't open file!\n";
> > >
> > > while ($line = <FILEH>) {
> > > ....
> > >
> > > How should I rewrite it to avoid that warning?
> > >
> > > Thanks in advance,
> > > Ela
> >
