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Package java.util.regex

Classes for matching character sequences against patterns specified by regularexpressions.

See:
           Description

Interface Summary
MatchResult The result of a match operation.
 

Class Summary
Matcher An engine that performs match operations on a character sequence by interpreting a Pattern .
Pattern A compiled representation of a regular expression.
 

Exception Summary
PatternSyntaxException Unchecked exception thrown to indicate a syntax error in a regular-expression pattern.
 

Package java.util.regex Description

Classes for matching character sequences against patterns specified by regularexpressions.

An instance of the Pattern class represents aregular expression that is specified in string form in a syntax similiar tothat used by Perl.

Instances of the Matcher class are used to matchcharacter sequences against a given pattern. Input is provided to matchers viathe CharSequence interface in order to support matchingagainst characters from a wide variety of input sources.

Related Documentation

An excellent tutorial and overview of regular expressions is Mastering RegularExpressions , Jeffrey E. F. Friedl, O'Reilly and Associates, 1997.

Since:
1.4