bzzt <[EMAIL PROTECTED]> wrote:
: The following code doesn't work if I use strict.
: Is the only solution not to use strict?
No. You could use a hash.
: #!/usr/local/bin/perl
: use strict;
: my $blues;
: $a = "blues";
: $blues = "jazz";
: print ${$a};
use strict;
use warnings;
my %music =
In a message dated 7/28/2004 4:28:12 PM Eastern Standard Time,
[EMAIL PROTECTED] writes:
>The followin code doesn't work if I use strict. Is the only solution not to
>use strict.
>#!/usr/local/bin/perl
>use strict;
>my $blues;
>$a = "blues";
>$blues = "jazz";
>print ${$a};
This is using a soft,
On Wed, Jul 28, 2004 at 09:20:18PM +0300, bzzt wrote:
> The followin code doesn't work if I use strict. Is the only solution not to
> use strict.
> #!/usr/local/bin/perl
> use strict;
> my $blues;
> $a = "blues";
> $blues = "jazz";
> print ${$a};
>
hello
you need a backslash.
#!/usr/bin/perl
us
bzzt wrote:
The followin code doesn't work if I use strict. Is the only solution not to
use strict.
#!/usr/local/bin/perl
use strict;
my $blues;
$a = "blues";
1) you didn't do my $a;
2) $a should be avoided because its used by perl (perldoc -f sort)
$blues = "jazz";
print ${$a};
This is a soft ref
