[Dart] splitMapJoin

2024-08-25 00:00:46

  var str3 = '''Multi

  Line

  String''';

  print( str3.splitMapJoin(

      RegExp(r'^', multiLine: true), // Matches the beginning of the line

      onMatch: (m) => '** ${m.group(0)}', // Adds asterisk to match

      onNonMatch: (n) => n // Just return non-matches

  ) ); 

/*

** Multi

**   Line

**   String*/

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