Remove whitespace in hexstring

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I have one hexastring then convert to string but output is + 9 1 1 2 3 4 5 6 7 8 9

so i want to remove all white space and get only number like +91123456789

What I have tried:

string MobileNumber = "   + 9 1 1 2 3 4 5 6 7 8 9 ";
                            MobileNumber = Regex.Replace(MobileNumber, @"\s+", "");

Posted 13-May-17 23:27pm

Member 12104335

Updated 14-May-17 20:27pm

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RickZeeland · Answer 1 · 2017-05-13T23:42:00

Solution 1

This is from: Fastest method to remove all whitespace from Strings in .NET[^]

C#

static Regex whitespace = new Regex(@"\s+", RegexOptions.Compiled);

public static string TrimAllWithRegex(string str) {
    return whitespace.Replace(str, "");
}

Posted 13-May-17 23:42pm

RickZeeland

F. Xaver · Answer 2 · 2017-05-14T20:27:00

Solution 2

regex for String removal is a little bit over the top, isn't it?

why not just

C#

number = number.Replace(" ","");

I wonder why you have spaces anyway, parsed HEX shouldn't have ...

Posted 14-May-17 20:27pm

F. Xaver