Regular Expressions 101

\Ra newline sequence

Positive Lookahead(?=message)

messagethe literal text message (case sensitive)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

\R(?=message)

New

message Acc {
    message AccErr {
        enum Enum {
            UNKNOWN = 0;
            CASH = 1;
        }
    }
    string account_id = 1;
    string name = 3;
    string account_type = 4;
}

message Name {
    string firstname = 1;
    string lastname = 2;
}