public IDisposable Subscribe(IObserver <Match> observer)
{
IObservable <Match> sequence = new RegexObservableFile(_regex, _filePaths[0]);
sequence = (from filePath in _filePaths select filePath)
.Skip(1)
.Aggregate(sequence, (current, fp) =>
current.Concat(new RegexObservableFile(_regex, fp)));
return(sequence.Subscribe(observer));
}
static void Main(string[] args)
{
var matchCount = 0;
var rof = new RegexObservableFile(new Regex(
@"^401-[^\s]+\s+[^\s]+\s+[^\s]+\s+IMPETRO\s+.*$",
RegexOptions.Compiled | RegexOptions.Multiline),
@"..\..\..\..\..\log.txt");
var d = rof.Subscribe(m => {
matchCount++;
Console.WriteLine(m.Value);
});
Console.WriteLine(matchCount);
}