sh:
>
> $foo = "something";
> $bar = "\${foo}";
> $bar =~ s/\$\{\(\w+)\}/$$1/g;
> print $bar;
>
> OUTPUT:
>
> something
>
> I am getting an error:
>
> Can't use string ("something") as a SCALAR ref while "strict refs"
Jess,
Try:
s/\$\{(\w+)\}/\$${1}/g;
if i understood your problem correctly =)
- John
On Sun, 28 Jul 2002, Balint, Jess wrote:
> Hello all. I am getting an error with the following reg-exp:
>
> s/\$\{(\w+)\}/$$1/g;
>
> I am not sure exactly how to
Tara,
Try this:
foreach $elemenet(@fooarray){
if($element eq $foo){
things_happen;
}
}
- John
On Sun, 28 Jul 2002, Tara Calishain wrote:
> Gentle Perl peo
