Is there a way to make a Rule both atomic and slient?

[ccoffline]

I try to parse a string literal just as json5-rs do. It has lots of rule:char_literal Pair in it.
https://github.com/callum-oakley/json5-rs/blob/5066f2e0a2726ceaeeb0a7786804787b3dc801f1/src/json5.pest#L23
How can i remove it? Is there any way to make it both atomic and slient?

[LeChatP]

#520