老实说，我会用两个正则表达式：第一个提取逗号分隔值，这非常简单：

（？< = xyz\（）。+？（？= \））

然后用逗号分割字符串，或用第二个简单的正则表达式解析它：

（[^ ，] +？）（？=，| 

）

Wich为您提供单独匹配中的每个元素。



这样，laters更改是一个更容易解决的整个负载 - 复杂的正则表达式难以阅读甚至更难修改！

非正则表达式解决方案，不优雅，但是......

 string s =message（hello）{message = msg.hello;} xyz（'Text1'，'Text2 '，Text3）; asdgfd main.send（msg）; ; 

 var parts = s.Split（new string [] {xyz（，）;}，StringSplitOptions.RemoveEmptyEntries）
 .Where（x => x.Contains（ ，））
 .SelectMany（x => x.Split（new string [] {，}，StringSplitOptions.RemoveEmptyEntries））
 .ToList（）; 

My Input String :
"message(hello) {message= msg.hello;}xyz('Text1','Text2', Text3);asdgfd main.send(msg);"

Output:

'Text1'
'Text2'
Text3

I need to match "xyz('Text1','Text2', Text3)" from the above string and need to get each word separated by a comma(,) within the bracket. Can anyone give the proper regex to do this?

What I have tried:

I have tried but cannot able to get that separated values properly

To be honest with you, I'd do it with two regexes: the first to extract the comma separated values, which is pretty trivial:

(?<=xyz\().+?(?=\))

Then either Split the string on commas, or parse it with a second, simple regex:

([^,]+?)(?=,|

)

Wich gives you each element in a separate Match.

That way, laters changes are a whole load easier to work out - complex regexes are hard to read and even harder to modify!

Non-regex solution, not elegant, but...

string s = "message(hello) {message= msg.hello;}xyz('Text1','Text2', Text3);asdgfd main.send(msg);";

var parts = s.Split(new string[]{"xyz(", ");"}, StringSplitOptions.RemoveEmptyEntries)
	.Where(x=>x.Contains(","))
	.SelectMany(x=>x.Split(new string[]{","}, StringSplitOptions.RemoveEmptyEntries))
	.ToList();