Lines if (preg_match("@.*()@", $article['content'], $matches)) { $article['content'] = $this->get_img_tags($xpath, "//img[starts-with(@src, 'sp') and contains(@src, 'png')]", $article); } } module knurled_cyl(chg, cod, cwd, csh, cdp, fsh, smt echo("knurled cylinder min diameter: ", 2*cord); echo("knurled cylinder min.
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