Uses of Package
java.util.regex

• Packages that usejava.util.regex 

  Package	Description
  java.util	Contains the collections framework, some internationalization support classes, a service loader, properties, random number generation, string parsing and scanning classes, base64 encoding and decoding, a bit array, and several miscellaneous utility classes.
  java.util.regex	Classes for matching character sequences against patterns specified by regular expressions.

• Classes injava.util.regex used byjava.util 

  Class	Description
  MatchResult	The result of a match operation.
  Pattern	A compiled representation of a regular expression.

• Classes injava.util.regex used byjava.util.regex 

  Class	Description
  Matcher	An engine that performs match operations on acharacter sequence by interpreting aPattern.
  MatchResult	The result of a match operation.
  Pattern	A compiled representation of a regular expression.