Robuta

https://www.juniper.net/documentation/us/en/software/jsa7.5.0/jsa-rest-api-v160/topics/ref/jsa-16.0--config-event_sources-custom_properties-property_json_expressions-expression_id-GET.html
Retrieves a JSON expression based on the supplied identifier.
custom propertiesjson expressionsgetconfigevent
https://www.freecodecamp.org/news/how-to-write-regular-expression-in-json-file/
JSON stands for JavaScript Object Notation. It is a text-based and lightweight data format for exchanging information between systems, for example, a web...
regular expressionsjson filewrite
https://www.juniper.net/documentation/us/en/software/jsa7.5.0/jsa-rest-api-v170/topics/ref/17.0--config-event_sources-custom_properties-property_json_expressions-POST.html
Creates a new JSON expression.
custom propertiesjson expressionspostconfigevent