ScriptRunner Enhanced Search query returning too many results - how to fix?

[Janene Pappas]

Using ScriptRunner, I've created an Enhanced Search to find issues with a unicode character (raised hand): 

issueFunction in issueFieldMatch("project = ops", "comment", "\u270b")

This was working well until today and now is apparently returning too many results and I'm at a loss as to how to fix this. I've attempt to add a date restriction at the beginning like so

created >= "-5d" and ... 

but this has not helped at all. The query continues to fail with too many results. Suggestions please?

[Janene Pappas · Accepted solution]

I've figured this out. I didn't realize I could add another clause in the first parameter. 

issueFunction in issueFieldMatch("project = ops and created >= -5d", "comment", "\u270b")