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I recieve “7+” or “5+” or “+5” from XML and wants to extract only the number from string using Regex.
e.g Regex.Match() function
stringThatHaveCharacters = stringThatHaveCharacters.Trim();
Match m = Regex.Match(stringThatHaveCharacters, "WHAT I USE HERE");
int number = Convert.ToInt32(m.Value);
return number;
\d+\drepresents any digit,+for one or more. If you want to catch negative numbers as well you can use-?\d+.Note that as a string, it should be represented in C# as
"\\d+", or@"\d+"