public override CommandResult Run()
{
if (string.IsNullOrEmpty(Regex))
return new CommandResult(CommandStatus.Failure, Constants.Messages.MissingRequiredParameter.FormatWith("regex"));
if (string.IsNullOrEmpty(Input))
return new CommandResult(CommandStatus.Failure, Constants.Messages.MissingRequiredParameter.FormatWith("input"));
var options = RegexOptions.Compiled;
if (!CaseSensitive)
options |= RegexOptions.IgnoreCase;
var regex = new Regex(Regex, options);
var lines = Formatter.SplitLines(Input);
var outputLines = new List<string>();
foreach (var line in lines)
{
var isMatch = regex.IsMatch(line);
if (isMatch ^ NotMatching)
outputLines.Add(line);
}
var output = new StringBuilder();
outputLines.ForEach(x => Formatter.PrintLine(x, output));
return new CommandResult(CommandStatus.Success, output.ToString());
}
