Dear colleagues, I like to parse a text and split it at specific keywords (e.g. k1 or k2). I'll use it in a .NET application like MatchCollection matches = Regex.Matches (sSrc, sRegEx); but for testing I am using RadSoftware Regex-Designer. My sSrc is something like: "k1 blakblak\r\nblakblak k2 blablabla k1 data3 k2 ...