[Chicago-talk] specifying 2 variables as 1 hash key

Paul Baker pbaker at where2getit.com
Wed Dec 3 16:55:23 CST 2003

On Dec 3, 2003, at 1:36 PM, Dooley, Michael wrote:

> print "$hash{$var1$var2}"; #this does not work.

That's because you want this:

print $hash{"$var1$var2"};

Paul Baker

"They that can give up essential liberty to obtain a little temporary 
safety deserve neither liberty nor safety."
           -- Benjamin Franklin, 1759

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