jdk/src/share/classes/java/util/regex/package.html - edge/openjdk - Git at Google

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 Classes for matching character sequences against patterns specified by regular
 expressions.

 <p> An instance of the {@link java.util.regex.Pattern} class represents a
 regular expression that is specified in string form in a syntax similar to
 that used by Perl.

 <p> Instances of the {@link java.util.regex.Matcher} class are used to match
 character sequences against a given pattern.  Input is provided to matchers via
 the {@link java.lang.CharSequence} interface in order to support matching
 against characters from a wide variety of input sources. </p>

 <p> Unless otherwise noted, passing a <tt>null</tt> argument to a method
 in any class or interface in this package will cause a
 {@link java.lang.NullPointerException NullPointerException} to be thrown.

 <h2>Related Documentation</h2>

 <p> An excellent tutorial and overview of regular expressions is <a
 href="http://www.oreilly.com/catalog/regex/"><i>Mastering Regular
 Expressions</i>, Jeffrey E. F. Friedl, O'Reilly and Associates, 1997.</a> </p>

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 @since 1.4
 @author Mike McCloskey
 @author Mark Reinhold

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	Copyright (c) 2000, 2006, Oracle and/or its affiliates. All rights reserved.
	DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

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	under the terms of the GNU General Public License version 2 only, as
	published by the Free Software Foundation. Oracle designates this
	particular file as subject to the "Classpath" exception as provided
	by Oracle in the LICENSE file that accompanied this code.

	This code is distributed in the hope that it will be useful, but WITHOUT
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	FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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	accompanied this code).

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	2 along with this work; if not, write to the Free Software Foundation,
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	Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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	Classes for matching character sequences against patterns specified by regular
	expressions.

	<p> An instance of the {@link java.util.regex.Pattern} class represents a
	regular expression that is specified in string form in a syntax similar to
	that used by Perl.

	<p> Instances of the {@link java.util.regex.Matcher} class are used to match
	character sequences against a given pattern. Input is provided to matchers via
	the {@link java.lang.CharSequence} interface in order to support matching
	against characters from a wide variety of input sources. </p>

	<p> Unless otherwise noted, passing a <tt>null</tt> argument to a method
	in any class or interface in this package will cause a
	{@link java.lang.NullPointerException NullPointerException} to be thrown.

	<h2>Related Documentation</h2>

	<p> An excellent tutorial and overview of regular expressions is <a
	href="http://www.oreilly.com/catalog/regex/"><i>Mastering Regular
	Expressions</i>, Jeffrey E. F. Friedl, O'Reilly and Associates, 1997.</a> </p>

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	For overviews, tutorials, examples, guides, and tool documentation, please see:
	<ul>
	<li><a href="">##### REFER TO NON-SPEC DOCUMENTATION HERE #####</a>
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	@since 1.4
	@author Mike McCloskey
	@author Mark Reinhold

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