Regular Expression

To get text from a .txt file, use System.IO.StreamReader (see http://msdn2.microsoft.com/en-us/library/system.io.streamreader.aspx   )

StreamReader has a constructor that takes a string path to a text file to be read; once it is constructed, the text can be read using methods ReadLine() and ReadToEnd(), both of which return strings.

(disclaimer:  I work for Microsoft, but my opinions are my own).

you can use the Regex.Match() method.

example:

String input = "Company Name:  Contoso, Inc.";
Match m = Regex.Match(input, "Company Name: (.*$)");
MessageBox.Show(m.Groups[1]);

This example would display:

Contoso, Inc.