blocks|key|2209669|text|您可以使用C#拆分函数拆分字符串，例如|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2209670|string+str=“巴基斯坦是我的祖国”；|2209671|//在拆分函数中，您可以根据//您的要求传递空格或任何其他符号|2209672|string[]+firstValue=str.Split('，')；|2209673|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|L|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|M|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

you can split your string using C# split function for example

string str="Pakistan is my home land";

// in split function you can pass empty space or any other symbol according to //your requirement

string[] firstValue=str.Split(',');

blocks|key|2206923|text|这可能会变得相当复杂，这取决于验证的实际“深度”。我举了一些例子来说明什么是有效的，什么是无效的。你需要确保方法名，参数类型，计数，正确的嵌套等等吗？从一个简单的例子开始。像这样：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2206924|假设这是有效的：NonApodCapacity(1,2)*0.35%2BP.BDFW.ab|offset|length|style|CODE|2206925|但是NonApodCapacity(5,6,7,8)*0.35%2BP.BDFW.ab呢？|2206926|或NonApodCapacity(1,2)*3,5%2BP.BDFW.ab|2206927|或UnknownFunctionName(1,2)*0.35%2BP.BDFW.ab|2206928|或NonApodCapacity(1,2))*0.35%2BP.BDFW.ab|2206929|或NonApodCapacity(1,2))*0.35%2BP.BDFWXYZ.abcde|2206930|或更多可能的验证...|2206931|(发现到处都是不同类型的错误？)|2206932|如果我的所有示例都应该被拒绝，那么您在这里得到的是一个表达式树，它需要使用相当复杂的算法进行解析。|2206933|MSDN的+Article是一个很好的开始。(这里没有代码片段，因为我不打算提供功能代码位，只是提供一些资源供您进一步阅读)|2206934|如果您只是将字符串拆分成片段并验证每个组件，这是非常简单的，但是您的验证永远不会涵盖上述所有情况。|2206935|例如，您可以按分隔符列表(例如,、(space)、*、%2B...)拆分完整的公式。对于你找到的每个组件，检查它是否是一个数字。如果不是，它可能是一个变量/字段名，或者是一个方法名，您可以将其与您的已知方法名列表进行比较。|2206936|entityMap|0|LINK|mutability|MUTABLE|url|https://msdn.microsoft.com/en-us/magazine/mt573716.aspx^0|0|8|Z|0|2|13|0|1|Y|0|1|13|0|1|10|0|1|16|0|0|0|0|5|8|0|0|0|F|1|H|7|P|1|R|1|0^^$0|@$1|2|3|4|5|6|7|1B|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1C|8|@$D|1D|E|1E|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|1F|8|@$D|1G|E|1H|F|G]]|9|@]|A|$]]|$1|J|3|K|5|6|7|1I|8|@$D|1J|E|1K|F|G]]|9|@]|A|$]]|$1|L|3|M|5|6|7|1L|8|@$D|1M|E|1N|F|G]]|9|@]|A|$]]|$1|N|3|O|5|6|7|1O|8|@$D|1P|E|1Q|F|G]]|9|@]|A|$]]|$1|P|3|Q|5|6|7|1R|8|@$D|1S|E|1T|F|G]]|9|@]|A|$]]|$1|R|3|S|5|6|7|1U|8|@]|9|@]|A|$]]|$1|T|3|U|5|6|7|1V|8|@]|9|@]|A|$]]|$1|V|3|W|5|6|7|1W|8|@]|9|@]|A|$]]|$1|X|3|Y|5|6|7|1X|8|@]|9|@$D|1Y|E|1Z|1|20]]|A|$]]|$1|Z|3|10|5|6|7|21|8|@]|9|@]|A|$]]|$1|11|3|12|5|6|7|22|8|@$D|23|E|24|F|G]|$D|25|E|26|F|G]|$D|27|E|28|F|G]|$D|29|E|2A|F|G]]|9|@]|A|$]]|$1|13|3|-4|5|6|7|2B|8|@]|9|@]|A|$]]]|14|$15|$5|16|17|18|A|$19|1A]]]]

This can become quite complex depending on how "deep" the validation should actually be. I'd set up some examples for what's valid and what not. Do you need to ensure valid method names, parameter type, count, correct nesting etc.? Start with a simple example. Like:

Assume this is valid: <code>NonApodCapacity(1,2)*0.35+P.BDFW.ab</code>

But what about <code>NonApodCapacity(5,6,7,8)*0.35+P.BDFW.ab</code> 
or <code>NonApodCapacity(1,2)*3,5+P.BDFW.ab</code> 
or <code>UnknownFunctionName(1,2)*0.35+P.BDFW.ab</code> 
or <code>NonApodCapacity(1,2))*0.35+P.BDFW.ab</code> 
or <code>NonApodCapacity(1,2))*0.35+P.BDFWXYZ.abcde</code> 
or many more possible validations...

(found the different types of errors everywhere?)

if all my examples should be rejected, then what you got here is an expression tree which needs to be parsed using rather complex algorithms.

A good start is the <a href="https://msdn.microsoft.com/en-us/magazine/mt573716.aspx" rel="nofollow noreferrer">Split-and-Merge Expression Parser in C# Article</a> at MSDN. (No code snippet here, because it's not my intention to provide functional code bits, just give you some resource for further reading)

If you just split the string into snippets and validate each component, that's quite easy but your validation will never cover all the cases above.

For example, you could split the full formula by a list of delimiters (e.g. <code>,</code>, <code>(space)</code>, <code>*</code>, <code>+</code>...) and for every component you found, check whether it's a number. If not, it's probably a variable/field name or it's a method name, which you could compare with your list of known method names.

blocks|key|2206946|text|基本上，计算括号的开头和结尾就可以解决这个问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2206947|var+str+=+"ZeroIfNegative((NonApodCapacity()*0.65*0.9),+1)+-+ZeroIfNegative(P.BDFWU.dmd_dpt_fc+%2B+P.BDFW.dmd_dpt_fc+-+NonApodCapacity(1,2)*0.35)";

int+op_count+=+0;+//+close+paren+counter
int+p_count+=+0;+//+open+paren+counter
List<string>+methods+=+new+List<string>();+//+storage+of+functions
string+currentFunc+=+"";+//+the+current+function

for+(var+i+=+0;+i+<+str.length;+i%2B%2B)+{
++++currentFunc+%2B=+str[i].toString();
++++if+(string.isNullOrEmpty(str[i].toString()))+{
++++++++if+(op_count+==+cp_count+&&+(op_count+>+0+&&+cp_count+>+0))+{
++++++++++++//+add+the+method+to+the+collection
++++++++++++methods.Add(currentFunc);
++++++++++++//+reset
++++++++++++op_count+=+0;
++++++++++++cp_count+=+0;
++++++++++++currentFunc+=+"";
++++++++}+++
++++}
++++//+if+its+the+last+character,+add+it+as+new+method
++++if+(i+==+str.length+-+1)+{
++++++++methods.Add(currentFunc);
++++}

++++if+(str[i]+==+'(')+{
++++++++op_count%2B%2B;
++++}
++++if+(str[i]+==+')')+{
++++++++cp_count%2B%2B;
++++}
}+++

//+print+the+result
foreach+(var+m+in+methods)+{
++++Console.Writeline(m);
}

the+result+will+be
ZeroIfNegative((NonApodCapacity()*0.65*0.9),+1)+
-+ZeroIfNegative(P.BDFWU.dmd_dpt_fc+%2B+P.BDFW.dmd_dpt_fc+-++NonApodCapacity(1,2)*0.35)|code-block|syntax|javascript|2206948|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Basically, counting the parentheses opening and closing will solve the problem.

<pre><code>var str = "ZeroIfNegative((NonApodCapacity()*0.65*0.9), 1) - ZeroIfNegative(P.BDFWU.dmd_dpt_fc + P.BDFW.dmd_dpt_fc - NonApodCapacity(1,2)*0.35)";

int op_count = 0; // close paren counter
int p_count = 0; // open paren counter
List&lt;string&gt; methods = new List&lt;string&gt;(); // storage of functions
string currentFunc = ""; // the current function

for (var i = 0; i &lt; str.length; i++) {
 currentFunc += str[i].toString();
 if (string.isNullOrEmpty(str[i].toString())) {
 if (op_count == cp_count &amp;&amp; (op_count &gt; 0 &amp;&amp; cp_count &gt; 0)) {
 // add the method to the collection
 methods.Add(currentFunc);
 // reset
 op_count = 0;
 cp_count = 0;
 currentFunc = "";
 } 
 }
 // if its the last character, add it as new method
 if (i == str.length - 1) {
 methods.Add(currentFunc);
 }

 if (str[i] == '(') {
 op_count++;
 }
 if (str[i] == ')') {
 cp_count++;
 }
} 

// print the result
foreach (var m in methods) {
 Console.Writeline(m);
}

the result will be
ZeroIfNegative((NonApodCapacity()*0.65*0.9), 1) 
- ZeroIfNegative(P.BDFWU.dmd_dpt_fc + P.BDFW.dmd_dpt_fc - NonApodCapacity(1,2)*0.35)
</code></pre>

I have string like this.

<pre><code>string str = "ZeroIfNegative((NonApodCapacity()*0.65*0.9), 1) - ZeroIfNegative(P.BDFWU.dmd_dpt_fc + P.BDFW.dmd_dpt_fc - NonApodCapacity(1,2)*0.35)";
</code></pre>

I want to split it accordingly to get methods used with their arguments if exists, like

<pre><code>ar[0] = ZeroIfNegative((NonApodCapacity()*0.65*0.9), 1)
ar[1] = ZeroIfNegative(P.BDFWU.dmd_dpt_fc + P.BDFW.dmd_dpt_fc - NonApodCapacity(1,2)*0.35)
</code></pre>

and inner method also with <code>NonApodCapacity(1,2)</code> as another string.

Basically I want to validate this method name with its argument and the argument can be again a method.

Split a string based on comma and brackets using C#

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我有这样的线。string str = "ZeroIfNegative((NonApodCapacity()*0.65*0.9), 1) - ZeroIfNegative(P.BDFWU.dmd_dpt_fc + P.BDFW.dmd_dpt_fc  - NonApodCapacity(1,2)*0.35)";我想对它...

问使用C#根据逗号和括号拆分字符串
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