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<title>NSMutableArray RegexKit.framework Category Extensions</title>
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<h1>NSMutableArray RegexKit.framework Category Extensions</h1>
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<div class="row odd"><span class="cell left">Extends by category</span><span class="cell right lastCell"><a href="http://developer.apple.com/documentation/Cocoa/Reference/Foundation/Classes/NSMutableArray_Class/index.html">NSMutableArray</a></span></div>
<div class="row even"><span class="cell left">Framework</span><span class="cell right lastCell"><a href="index.html">RegexKit.framework</a></span></div>
<div class="row odd"><span class="cell left">Availability</span><span class="cell right lastCell">Available in Mac OS X v10.4 or later.</span></div>
<div class="row even"><span class="cell left">Declared in</span><ul class="cell right lastCell"><li>RegexKit/NSArray.h</li></ul></div>
<div class="row odd lastRow"><span class="cell left">Companion guides</span>
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<li><a href="RegexKitProgrammingGuide.html">RegexKit Programming Guide</a></li>
<li><a href="pcre/pcrepattern.html">PCRE Regular Expression Syntax</a></li>
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<div class="masthead">Overview</div>
<h3>Specifying a Regular Expression</h3>
<p>When specifying a regular expression, the regular expression can be either a @link RKRegex RKRegex @/link object or a @link NSString NSString @/link containing the text of a regular expression. When specified as a @link NSString NSString@/link, as determined by sending @link isKindOfClass: isKindOfClass:@/link, the receiver will convert the string to a @link RKRegex RKRegex @/link object via @link regexWithRegexString:options: regexWithRegexString:options:@/link.</p>
<div class="box important"><div class="table"><div class="row"><div class="label cell">Important:</div><div class="message cell">The method will raise @link NSInvalidArgumentException NSInvalidArgumentException @/link if the regular expression is <span class="code">nil</span>. If passed as a @link NSString NSString@/link, the method will raise @link RKRegexSyntaxErrorException RKRegexSyntaxErrorException @/link if the regular expression is not valid.</div></div></div></div>
<h4>Determining if an Object Matches a Regular Expression</h4>
<p>Objects are sent @link isMatchedByRegex: isMatchedByRegex: @/link to determine whether or not they are matched by the specified regular expression.</p>
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<div class="section">See also</div>
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<li><a href="pcre/pcrepattern.html"><i>PCRE Regular Expression Syntax</i></a></li>
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