regex pattern match help request

Hi All: Just need a syntax verification of a regex I'm trying to write.

I want to match any url ending in "job" or exactly matching "jobs", so all of these, but only these, would match:

• dayjob
• nightjob
• jobs

is the following syntax correct?

           <rule name="matchJobs">
              <match url="^.+job|jobs$"/>
              <action type="Rewrite" url="jobs.aspx" />
          </rule> 

I tried it and it works, but I want to make sure it's written correctly and won't match anything else?

TIA