Here, in this section, you will find the lower and upper indices of the matching group of the text through the regular expression in Java. This section explains some method or APIs which have been used in the following program.
This method counts the matched string or text of the given group of the text or string.
Above method returns the starting index of the matching word.
This method returns the last position of the matching word.
This method returns the character sequences from the given start index to the given end index of the string or text.
Here is the code of the program:
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