Hazel 4.0 Filter files in a folder by "where from" attribute

There are a few financial websites where I download PDF statement files from frequently and repeatedly over time. I want to be able to use the "where from" attribute to help me filter and sort these files. In Hazel, when I select the "where from" attribute, the condition selections available include:
- contain item
- do not contain item
- contain match
- do not contain match
- is blank
- is not blank
I have a file in my Downloads folder that I downloaded from the AE website and I checked in Finder that the attribute "Where from" of this file has the URL of americanexpress.com as part of the URL string.
I tried using "contain item" and specify "americanexpress" as the predicate but the Preview to the Downloads folder says the rule does not match any file.
How do I use Hazel to filter files downloaded from a particular website?
Thanks in advance.
- contain item
- do not contain item
- contain match
- do not contain match
- is blank
- is not blank
I have a file in my Downloads folder that I downloaded from the AE website and I checked in Finder that the attribute "Where from" of this file has the URL of americanexpress.com as part of the URL string.
I tried using "contain item" and specify "americanexpress" as the predicate but the Preview to the Downloads folder says the rule does not match any file.
How do I use Hazel to filter files downloaded from a particular website?
Thanks in advance.