Remove from TOC using a REGEX or pattern match

[sheldonmaschmeyer]

We have labelled all figures, i.e. # Figure 1: .... # Figure 2: .... etc.
We do not want these figures in the primary TOC.
Currently, to omit these figures we either need to add <!-- omit in toc --> above or next to each Figure or, in a settings.json, we need to add

"markdown.extension.toc.omittedFromToc": {
    "./run/README.md": ["# Figure 1: The entire description", "# Figure 2: The entire name"]
}

We want to be able to exclude from the TOC the Figures using a pattern match or REGEX.
i.e.

"markdown.extension.toc.omittedFromToc": {
    "./run/README.md": ["^# Figure\W"]
}

or

"markdown.extension.toc.omittedFromToc": {
    "./run/README.md": ["# Figure *"]
}

Then, we can include the Figures in a separate "table of figures".

As a secondary feature, being able to have an auto-populated secondary "table of contents" that would be a "table of figures" would be brilliant.
i.e.

"markdown.extension.toc.customToc": {
    "./run/README.md": [
        { "Table of Figures": ["# Figure *"] }
    ]
}

[yzhang-gh]

Thanks for the nice examples and description. We have similar discussions in #723 but it is about wildcard symbols in the file names. I totally agree with this feature request but I may not have time to implement it. Let's see whether there will be people willing to help.