
 </p>
 <p>
 	When this expression is matched against the string
 	<b>file/name/relative/unix:42:MyCategory: This is an example warning message</b>
 	then a match is found. The following capturing groups are available:
 	<dl>
 	<dt>1</dt>
    <dd>file/name/relative/unix</dd>
 	<dt>2</dt>
    <dd>42</dd>
 	<dt>3</dt>
    <dd>MyCategory</dd>
 	<dt>4</dt>
    <dd>This is an example warning message</dd>
 	</dl>
 </p>

 <h4> Summary of regular-expression constructs </h4>

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