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<?php $string = '[country ln=COUNTRIES][cn=us]USA[/cn], [cn=hu]Hungary[/cn], [cn=ru]Russia[/cn], [cn=gb]Great Britain[/cn][/country]'; $pattern = '#\[country ln=(.*?)\]|\[cn=(.*?)\](.*?)\[\/cn\]|\[\/country\]|,\s*#ie'; echo preg_replace($pattern, "(('$1')?'$1:<br />':'').(('$2')?'<img src=\"$2.png\" border=\"0\" alt=\"$3\" class=\"ui-icon-country\" />$3':'')", $string);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/4WeNp on line 5

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