如何使用正则表达式在“，”处分割字符串

Question

String:

"ab, ac, Convert(ab,ac), test"

I want this stringArray:

ab
ac
Convert(ab,ac)
test

Answer 1

,\s*(?![^(]*\))

Try this.Replace by \\n .See demo.

https://regex101.com/r/nL5yL3/28

This will work on inputs like ab, ac, Convert(ab,ac),test,bc,mc, too

Answer 2

Just split your input acccording to ,\\s+ or , + regexes. \\s+ matches one or more space characters.

string value = "ab, ac, Convert(ab,ac), test";
string[] lines = Regex.Split(value, @", +");
foreach (string line in lines) {
Console.WriteLine(line);
}

Output:

ab
ac
Convert(ab,ac)
test

IDEONE