Even though it's a really old post. I'd like to point out that this is not the topic which is being discussed here. The thing is we are trying to figure out if double quotes take up more resources. For instance if you use "" For every string. And replace them with '' would that make the script faster?

In reply to Re^2: Optimizing Perl Code - single versus double quotes really that important? by Anonymous Monk
in thread Optimizing Perl Code - single versus double quotes really that important? by MashMashy

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