I have a string like below:
{{"textA","textB","textC"}}
And currently, I'm using below code to split them:
string stringIWantToSplit = "{{\"textA\",\"textB\",\"textC\"}}";
string[] result = stringIWantToSplit.Split(',');
And I can get the below result:
{{"textA"
"textB"
"textC"}}
After that, I can manually trim out the '{' and '}' to get the final result, but here is the problem:
If the string is like below:
`{{"textA","textB,textD","textC"}}`
Then the result will be different from Expected result
Expected result:
"textA"
"textB,textD"
"textC"
Actual result:
{{"textA" "textB textD" "textC"}}
How can I get the string between two double quotes?
Updated:
Just now when I checked the data, I found that some of them contains decimals ie
{{"textA","textB","",0,9.384,"textC"}}
Currently, I'm trying to use Jenish Rabadiya's approach, and the regex I'm using is
(["'])(?:(?=(\\\\?))\\2.)*?\\1
but with this regex, the numbers aren't selected, how to modify it so that the numbers / decimal can be selected?
Try using regex like following.
Regex regex = new Regex(@"([""'])(?:(?=(\\?))\2.)*?\1");
foreach (var match in regex.Matches("{{\"textA\",\"textB\",\"textC\"}}"))
{
Console.WriteLine(match);
}
Here is working dotnet fiddle => Link
Assuming your string will always look like your examples, you can use a simple regular expression to get your strings out:
string s = "{{\"textA\",\"textB,textD\",\"textC\"}}";
foreach (Match m in Regex.Matches(s, "\\\".*?\\\""))
{
//do stuff
}
I think this will help you,
List<string> specialChars = new List<string>() {",", "{{","}}" };
string stringIWantToSplit = "{{\"textA\",\"textB,textD\",\"textC\"}}";
string[] result = stringIWantToSplit.Split(new char[] {'"'}, StringSplitOptions.RemoveEmptyEntries)
.Where(text => !specialChars.Contains(text)).ToArray();
使用这个正则表达式很简单:
text = Regex.Replace(text, @"^[\s,]+|[\s,]+$", "");
I finally modified the regex to this:
(["'])(?:(?=(\\?))\2.)*?\1|(\d*\.?\d*)[^"' {},]
And this finally works:
Sample:
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