$str="英伦国际src="/manage/uploadfile/201004/20100424180353167jpg"border=0>恒茂红谷新城";
现我想把 src 到 broder=0> 这一段 过滤掉 
只留下 英伦国际恒茂红谷新城  (注: src 到 broder=0> 中间的/manage/uploadfile/201004/20100424180353167jpg 是个变量,可开头的src 与结尾的 > 是一样的)怎么实现呀,thanks