分割字符串和数字

Question

I am trying to split this string " "109491: Navy/Red115138: Navy/Light Grey" in Colour Code and colour name . The numeric is colour-code and the string including \\ is color name. I have tried this regular expression "(?<Alpha>[a-zA-Z]*)(?<Numeric>[0-9]*)" but it did not work as desired . Some times it is returning empty in Colour Code .

Thanks

Answer 1

Simply use this:

(\d+[^\d]+)

It is "select numbers.. then anything else that isn't a number". So it matches like this:

109491: Navy/Red115138: Navy/Light Grey
|______________||______________________|

Eg:

var str = "109491: Navy/Red115138: Navy/Light Grey";
var matches = new List<string>();

foreach (Match match in Regex.Matches(str, @"(\d+[^\d]+)")) {
    matches.Add(match.Value);
}

// matches[0] = 109491: Navy/Red
// matches[1] = 115138: Navy/Light Grey

Answer 2

Try something like this:

(?:(\d+):\s([^\d]+))+?

This will capture the numbers and text as separate captures.

For example: