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Back= $doc->saveHTML(); function get_img_tags($xpath, $query, $article){ /* dirty absolute URL */ $abs = "$host$path/$rel"; /* replace '//' or '/./' or '/foo/../' with '/' */ $re = array('#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#'); for($n=1; $n>0; $abs=preg_replace($re, '/', $abs, -1, $n)) {} /* absolute URL is ready! */ return $scheme . '://' . $abs; if (preg_match("@.*(
- Normal 4.546788e-001 -7.786936e-001 4.323233e-001 facet normal.
- 0.0348321 -0.996913 -0.0703602 vertex -8.15582.