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½«$strÖеÄ[:13]¡¢[:5]Ìæ»»³É<img src='./13.gif'/>¡¢<img src='./5.gif'/>
¼´½á¹ûΪ£º$str = '(ÄÇÌìÏÂ×ÅÓê)ssssssssss<img src="./13.gif" />zzzzzzzz<img src="./5.gif" />';
<?php
$img_path = './';
$img_type = '.gif';
$str = '(ÄÇÌìÏÂ×ÅÓê)ssssssssss[:13]zzzzzzzz[:5]';
?>
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PHP code:
$img_path = './';
$img_type = '.gif';
$str = '(ÄÇÌìÏÂ×ÅÓê)ssssssssss[:13]zzzzzzzz[:5]';
echo preg_replace('/\[\:([^\]]+)]/','<img src="'.$img_path.'\\1'.$img_type.'"/>',$str);
/*
(ÄÇÌìÏÂ×ÅÓê)ssssssssss<img src="./13.jpg"/>zzzzzzzz<img src="./5.jpg"/>
*/
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