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Java - find text in string
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In this article, we would like to show you how to find text in string in Java.
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String string = "Dirask is awesome!";2
String text = "is";3
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// returns true if string contains text5
boolean contains = string.contains(text);6
System.out.println(contains); // trueor
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String string = "Dirask is awesome!";2
String text = "is";3
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// returns index of the first occurrence of text in string5
int index = string.indexOf(text);6
System.out.println(index); // 7
In this example, we use String.contains() method to check if the string contains text.
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public class Example {2
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public static void main(String[] args) {4
String string = "Dirask is awesome!";5
String text = "is";6
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// returns true if string contains text 8
boolean contains = string.contains(text);9
System.out.println("contains = " + contains); // true10
}11
}Output:
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contains = trueIn this example, we use String.indexOf() method to find the index of the first occurrence of text in the string.
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public class Example {2
3
public static void main(String[] args) {4
String string = "Dirask is awesome!";5
String text = "is";6
7
// returns index of the first occurrence of text in string8
int index = string.indexOf(text);9
System.out.println("index = " + index); // 710
}11
}Output:
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index = 7