Can't you drop the split with qx?
In scalar context, it comes back as a single (potentially multi-line) string, or undef if the command failed. In list context, returns a list of lines (however you've defined lines with $/ or $INPUT_RECORD_SEPARATOR), or an empty list if the command failed.

-QM
--
Quantum Mechanics: The dreams stuff is made of

In reply to Re: expanding variables in variables by QM
in thread expanding variables in variables by actum

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