Hi!
I have a Pretty class, with 15 methods (or more). I was reading a Perl
Tutorial and read that I could create local variables. So In many of my
methods Im using variables, but Im not declaring them like 'local $var', just
like 'my $var'. So I changed a few variables from 'my' to 'local', and When I
tried to see if it was working I got:
[EMAIL PROTECTED] Perl]$ perl Persona.pm
Global symbol "$name" requires explicit package name at Persona.pm line 22.
Global symbol "$name" requires explicit package name at Persona.pm line 24.
Global symbol "$name" requires explicit package name at Persona.pm line 25.
Global symbol "$name" requires explicit package name at Persona.pm line 26.
Execution of Persona.pm aborted due to compilation errors.
The method that I modified:
sub hablar {
my $person = shift;
local $name;
print "Give me your second name.. ";
$name = <STDIN>;
chop $name;
print "Your second name is $name\n";
if ($_[0] eq "fuerte") {
print "My first name is $person->{NOMBRE}!!!\n";
}
elsif($_[0] eq "bajo") {
print "My alias it $person->{NOMBRE}\n";
}
}
And obviously, 'local $name', was 'my $name' and it was working so nice..
So is it necesary to declare the variables as local vars? Cause Im getting
errors :(
THankss!
Pablo
--
Pablo Fischer Sandoval ([EMAIL PROTECTED])
http://www.pablo.com.mx
http://www.debianmexico.org
GPG FingerTip: 3D49 4CB8 8951 F2CA 8131 AF7C D1B9 1FB9 6B11 810C
Firma URL: http://www.pablo.com.mx/firmagpg.txt
--
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
