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<?php $_content = '$1$2'; $_content = preg_replace('#(.*?)#', '<span name="iframe_stretch">$1</span>', $_content); echo $_content; //var_dump($matches);
Output for git.master, git.master_jit, rfc.property-hooks
<span name="iframe_stretch"></span><span name="iframe_stretch">$</span><span name="iframe_stretch"></span><span name="iframe_stretch">1</span><span name="iframe_stretch"></span><span name="iframe_stretch">$</span><span name="iframe_stretch"></span><span name="iframe_stretch">2</span><span name="iframe_stretch"></span>

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