le="color: #0000BB">$key</span><span style="color: #007700">,</span><span style="color: #0000BB">$pos</span><span style="color: #007700">+</span><span style="color: #0000BB">1</span><span style="color: #007700">,</span><span style="color: #0000BB">$pos2</span><span style="color: #007700">-</span><span style="color: #0000BB">$pos</span><span style="color: #007700">-</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs