In that case, $hist_plan_prolog_1 does seem to be a variable name. In that case, use NetWallah's second example, but remove the \ before the variable name. 

~Thomas~ 

"Excuse me for butting in, but I'm interrupt-driven..."

In reply to Re^3: Escaping and quoting ????? by thomas895
in thread Escaping and quoting ????? by pgduke65

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