Match text surrounded by "{{" and "}}"

Question

I'm looking for a Regex which can do this : My text : ``` "Blablabla {{ blabla1 }} blablablabla {{ blablabla2 {{ blabla3 }} }} blablabla" ``` What I want to extract : ``` "blabla1" and "blablabla2 {{ blabla3 }}" ``` Does anyone has an idea ? I tried with : `"{{(.)*}}"` but it returns `"blabla1"` and `"blabla3"`

Accepted Answer

You can use balancing groups for counting and matching nested constructs like these. For example: ``` (?x) {{ ( (?: [^{}]+ | (?{{) | (?<-open>}}) )* (?(open)(?!)) ) }} ```

Match text surrounded by "{{" and "}}"

Solution

Problem