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Java - get index of pattern in string using regex
10 points
In java it is possible to get text index of pattern in string using regex in following way.
xxxxxxxxxx1
String regex = "bc";2
String text = "aabbcc";3
4
Pattern pattern = Pattern.compile(regex);5
Matcher matcher = pattern.matcher(text);6
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if (matcher.find()) {8
System.out.println("Start index: " + matcher.start());9
System.out.println("End index: " + matcher.end());10
System.out.println("Found text: " + matcher.group());11
}Output:
xxxxxxxxxx1
Start index: 32
End index: 53
Found text: bc