n><span style="color: #0000BB">$matchEnd</span><span style="color: #007700">=</span><span style="color: #0000BB">$matchStart</span><span style="color: #007700">+</span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$str</span><span style="color: #007700">)-</span><span style="color: #0000BB">1</span><span style="color: #007700">;<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(</span><span style="color: #0000BB">$matchStart</span><sp