Benchmarkables named like tuples are missing from the results table

[adrhill]

In our benchmark suite, @gdalle and I had several tests named similarly to named-tuples:

N = 2
K = 3
SUITE["Foo"]["(N=$N, K=$K)"] = @benchmarkable foo($x)

In the table generated by PkgTemplate's export_markdown, benchmarks like this get renamed to the ID ["Foo", (:(N = 2), :(K = 3))].
My best guess is that the string "(N=$N, K=$K)" somehow gets parsed as a named tuple.

The real problem is that all benchmarks with named-tuple-like names get excluded from the comparison table, regardless of improvements or regressions.

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We ran into this issue here, where none of our ["bench_jogger.jl", "Hessian", ...] benchmarks appeared in the comparison. However, they did appear in the baseline and target sections with noticeable improvements, as shown in these screenshots. Note that all of them had named-tuple-like names.