Alphanumeric ranges regexp in kibana

I am using the elastic page on regexp:

I am trying to find all the occurrences of t=#####. According to the page this should work t=<0-10000>, but it's not.


DWAI - I think I figured it out:

"t="&"[1 TO 10000]"

that did not work out. starting over

If you're trying to use the Lucene query syntax, you'll want to look at these docs