GetConditions ..

Contain check if the value of fields is Contain to target value.

Equal check if the value of fields is equal to target value.

Exist check if the fields value is null or not exist in the event.

Greater check if the value of fields is Greater to target value.

HasPrefix check if the value of fields has target prefix.

Less check if the value of fields is Less to target value.

Match check whether the field value contains any match of the regular expression.

OneOf check if the value of fields is one of these target values.