Question - What is Matcher class?
Answer -
Matcher Class helps in performing match operations on a character sequence.The method description is as follows:
- boolean matches() used in testing the regular expression which matches the pattern.
- boolean find() helps in finding the next expression which matcges the pattern.
- boolean find(int start) used in finding the next expression which matches the pattern from given the start number.
- String group() helps in returning the matched subsequence.
- int start() helps in returning the starting index of the matched subsequence.
- int end() helps in returning the ending index of the matched subsequence.
- int groupCount() helps in returning the total number of the matched subsequence.