Any plans to support Regex filter operator?

[cloud-on-prem]

Great library! Was wondering if you have any plans to add regex filters =~ soon. (I've started working in Rust recently and am keen to help if you can point me in the right direction.)

[greyblake]

Hey. Thanks! At this moment library is in the state, where (I think) it should be refactored. The problem, that in real life, people often need to change content of json. This would be possible with mutable iterators. But it turned out to be a hard topic in Rust.

I am not working on regular expression filter at the moment, but I would be open for pull requests.