Tristan,
I'm writing a script to send command from a textfile to cisco devices...
I the textfile, I like to have variables, something like
conf t
int $interface
.....
when my script reads the line, it should replace $interface by the value
asked from the value the user enters...
$var{$interface} contains that value...
in the previous mail, $var has nothing to do with perl ;-)
Sorry,
I wasn't clear (in my head ;-) )
[EMAIL PROTECTED] wrote:
>Wim,
>
>You're not declaring $var1 or $var2 anywhere. Instead you're assigning 'val1' and
>'val2' to elements in the hash %VarValue.
>
>So something like...
>$VarValue{$var1} = 'val1';
>print "I like $VarValue{$var1}!";
>
>will print out...
>I like val1
>
>To define $var1, do something like:
>$var1 = 'cheese';
>
>Now $var1 is 'cheese', and $VarValue{$var1} is the value of %VarValue with a key of
>'cheese'.
>
>My head hurts!
>
>Tristan
>
>
>p.s. What are you trying to do? I.e. what's that code for? It looks like a mighty
>confusing way of doing anything. Replacing a hash key with it's hash value seems like
>a bad idea to me.
>
>
>You Wrote:
>----------
>
>Hello people from the mighty list,
>
>I have a problem with substitutions...
>In the piece of code, here below,
>"display $var1, $var"' should be "display val1, val2";
>I don't see why, but the if condition doesn't seems to work...
>and if I remove the if condition, the replacement doesn't occur...
>Does any of you know why?
>
>$VarValue{$var1} = "val1";
>$VarValue{$var2} = "val2"
>$Cmd = "display $var1, $var2";
>
>foreach $Tmp ( sort keys %VarValue ) {
> if ( $Cmd =~ /$Tmp/ ) {
> print "***** In command $Cmd, replace $Tmp by $VarValue{$Tmp}\n";
> $Cmd =~ s/$Tmp/$VarValue{$Tmp}/g;
> }
>}
>
>
>
>Thanx a lot!
>
>Wim
>
>
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