anchor.diff:   */
   
   import "dart:io";
  +import "dart:math";
   import "package:args/args.dart";
   import "package:logging/logging.dart";
   import "package:duct_tape/duct_tape.dart";
  
positive.code:       help: 'Collect from Google search results: ":8080"  ":3128"  ":80" filetype:txt');
    argParser.addOption('proxy-valid', abbr: 'v', defaultsTo: 'proxy-valid.txt');
    argParser.addOption('host-ip', abbr: 'i', help: 'Must be set to check for anonymity', defaultsTo: '');
    argParser.addFlag('anonymous', abbr: 'a', help: 'Set to save only anonymous proxy', defaultsTo: false);
    argParser.addFlag('help', abbr: 'h', help: 'Displays this usage guide');
    ArgResults results = argParser.parse(args);
  
negative.code:     print('${rec.level.name}: ${rec.time}: ${rec.message}');
    });
  
    Random random = new Random();
    final Logger log = new Logger('main');
  
    ArgParser argParser = new ArgParser();
  