PHP
需要替换的内容:{1_EXP}{2_EXP}{3_EXP}{4_EXP}{5_EXP}{5_EXP}...
$s='{1_EXP}{2_EXP}{3_EXP}{4_EXP}{5_EXP}{5_EXP}';echo preg_replace('/\{(\d+)_EXP\}/','<img src="/static/imghw/default1.png" data-src="http://localhost/images/$1.gif" class="lazy" / alt="PHP 批量替换内容" >',$s);