From perldoc perlre:

The scope of $<digit> (and
$`, $&, and $') extends to the end of the enclosing BLOCK
or eval string, or to the next successful pattern match,
whichever comes first.

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So, in your case, I think inner $<digit> vars go out of scope, getting undef

In reply to Re: capture vars undef by deibyz
in thread capture vars undef by msemtd

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