Use {} to delimit the variable name 

$_ =~ s/<CT>/<section id=\"ch${acno}fm\" label=\"\" xreflabel=\"\" rol
+e=\"fm\">/g;

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Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
Lingua non convalesco, consenesco et abolesco. -- Rule 1 has a caveat! -- Who broke the cabal?
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re: Replacing a string with a memory variable by BrowserUk
in thread Replacing a string with a memory variable by rsriram

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