The s/ //g is OP's. Comment (question) is mine as, (for most purposes I can imagine in the background of the OP,) it makes no obvious sense.

Your reply, however, calls attention to that, which is a good thing, if OP is cargo-culting or had missed the implications. + +

In reply to Re^3: Editing the contents of a variable by ww
in thread Editing the contents of a variable by jmcmillan1873

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