We can only have numbers that start from 1 and not from 0 in RakuScript

[Jeremi360]

Now we use -?[1-9][0-9\\.]+ so we can only use numbers that
start from 1 and not 0 like this test from https://regexr.com shows:

Also we have it declared 2 times:

So we should remove one them.

But also like @theludovyc sayed:

Yeah I do not use TOKEN but I keep them. Is dead code.

So maybe we should remove Tokens ?