From what I can tell $HTMLLine =~ s/\$([a-zA-Z_0-9\[\]{}']+)/${$1}/g; was a cheap attempt to display $HTMLLine content instead of a $HTMLLine name and make it work with scalars, scalar arrays and hashes.

But when I try this little piece of code and print $HTMLLine I get a line is blank.

Any ideas why it doesnt work?

In reply to Trying to understand some body's old code. by akm2

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