Feature: Required level

[Heredryn]

What feature would you like to see?
A feature to highlight items in the stash that are within a specific range of level requirement (i.e. character level, not item level).

Describe the solution you'd like
Enter keywords in the Highlight items box.
Suggestions:
"character level: (1-20)" to highlight all items usable by characters at level 1-20.
"character level: <30" to highlight all items usable by characters at level 1-29.

Additional context
Maybe this feature already exists, but I'm not able to find it in the lists out there.