How to break strings into chars that are in upper case in c#

Question

I was wondering if it is possible to break a string at the upper letters. For example:

I have the value "ProductName" and I want to show "Product Name". Is there a way to do so?

Thanks!

Answer 1

No need in third party library!

If the performance is not crucial use

string addSpaces(string input)
{
    return Regex.Replace(input, @"\w", m => char.IsUpper(m.Value[0]) ? ' ' + m.Value : m.Value).Trim();
}

don't forget

using System.Text.RegularExpressions;

Answer 2

If use of third party library is acceptable, look at Humanizer project. https://github.com/MehdiK/Humanizer#humanize-string

Depending on your need, you may find many other things of use.. The one above is certainly covered, in a nice generally useful package.

Answer 3

编辑：您可以复制字符串，然后用[AZ] .\\1 [AZ]将[AZ]进行正则表达式替换（在其前面加一个点）并执行split('.')