public static void main(String[] args) { String text = "AABCCAAADCBBAADBBC"; String str = "AA"; int count = StringUtils.countMatches(text, str); System.out.println(count); } } Download Code Output: 3 That’s all about finding the occurrences of a substring in a string in Java. ...
The indexOf() method in java is a specialized function to find the index of the first occurrence of a substring in a string. This method has 4 overloads. 1 2 3 4 5 6 public int indexOf(String str) public int indexOf(String str, int fromIndex) public int indexOf(int char) publi...
To find index of last occurrence of substring in a string in Bash scripting, you can reverse the string and substring, find the index of reversed substring in the reversed string and, then adjust the index for last occurrence of substring in string. Example In the following script, we ...
strrpos—Find the position of the last occurrence of a substring in a string Description intstrrpos(string$haystack,string$needle[,int$offset= 0] ) Find the numeric position of the last occurrence ofneedlein thehaystackstring. Parameters
Find Occurrence of Substring in C Using strstr() Function The strstr() function is a built-in C function that takes two arguments; the first argument is a pointer to the string to be searched, and the second argument is a pointer to the substring that is being searched. Below is the sy...
In Python, finding the first occurrence is the process of locating the first occurrence of a substring within a given or specified larger string. This is often necessary for “data analysis” and “web scraping”, as well as other applications. Python provides several ways to find the first ...
Finds the first occurrence of a substring in a string, from a specified start position. The search is case sensitive. Returns A number; the position of substring in string; or 0, if substring is not in string. Category String functions Function syntax Find(substring, string [, start ]) ...
To find the index of a substring in a string in PHP, call strpos() function and pass given string and substring as arguments. The strpos() function returns an integer value of the index if the substring is present in the string, else, the function return
C# Sharp String: Exercise-19 with SolutionWrite a program in C# Sharp to find the number of times a substring appears in the given string.Sample Solution:- C# Sharp Code:using System; // Define the exercise19 class public class exercise19 { // Main method - entry point of the program ...
sub- It is the substring to be searched in thestrstring. startandend(optional) - The rangestr[start:end]within which substring is searched. find() Return Value Thefind()method returns an integer value: If the substring exists inside the string, it returns the index of the first occurence ...