Numbers

[jeancroy]

Small word are currently filtered out. With length 2, we filter words like "a, of".
However when the small word are number they may be significant. Ie 2, 5, 10, 18 ...

Possible solution is to accept any length if first char is a number.

[o0101]

@jeancroy I like this. Sometimes a number is really significant. Like Maroon 5, or G8, or TC-39, or UTF-8 -- all of which, depending on the author may be written slightly differently.