While it is better (and I mean really, really better)
to use the functional glob, you still can
force perl to interpolate variables. Actually,
only filehandles and simple scalars are not
interpolated (see perlop). So these:
# and even
are interpreted as glob
s. Note that this is a caveat in
the last case! Since you probably want the <> to do a
in the last case, people really need to be aware that
nested structures are always glob
Only simple, straightforward variables like $foo result
"We are not alone"(FZ)
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