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I am trying to get the number of occurrences of a certain character such as & in the following string.
string test = "key1=value1&key2=value2&key3=value3";
How do I determine that there are 2 ampersands (&) in the above test string variable?
Solution
You could do this:
int count = test.Split('&').Length - 1;
Or with LINQ:
test.Count(x => x == '&');
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