Query data by write timestamps or key with wildcard / regexp?

[pwFoo]

Describe the feature

Sorting as described in #540 would be a nice feature... But I would be more interested in filtering data by time or key with wildcard / regexp. Is there a way to filtering for entries? I know kv storage isn't intended to work with such wildcard or regexp keys... but it would help me to store my object tree as atomic parts to (kv) storage in browser and nodejs.

Additional information

• [ ] Would you be willing to help implement this feature?