count

public unsigned int count(string substr)

The number of occurrences of the specified substring in the string.

Parameters

substr

The substring to count.

Counts the number of occurrences of the specified substring in the string. The counting operation is case-sensitive.

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import System;   string str = "abc 123 abc 123"; Console.log(str.count("abc")); // 2 Console.log(str.count("123")); // 2 Console.log(str.count("456")); // 0