How do I search for a string of digits?

[kfcrary]

I'm embarrassed to have to ask this question, but here goes: In the time since I was last active on this forum, the software running it has changed. Under the new software, I can't figure out how to search for a string of most digits (like 6.4a or 7.2.2). Whenever I try to search for such a string, the system tells me no hits were found, which is clearly wrong.

I'm guessing that the system is quietly rejecting the query as ill-formed. How do I tell it I really mean it?

[Jamie]

I don't think that vBulletin supports special characters (like ".") in a search string. See this.

You may just want to use google, adding in "site:dealdatabase.com" to list only links from dealdatabase.