Solutions for finding and matching multiple a tag connections and name regular expressions

Find and match multiple a tag connections and name regular expressions such as the source code HTMLcode & lt; tdwidth & quot; 95% & quot; class & quot; tdW & quot; colspan & quot; 2 & quot; & gt; & lt; divclasstdL & gt; knowledge & lt; div & gt; & lt; ahref & quot; www. find and match multiple a tag connections and name regular expressions
Such as source code

HTML code

  
Knowledge
WIP News China journal network Longyuan Journal network postal newspapers and periodicals subscription network Zhupu MBA Think Tank Encyclopedia star astronomy network
MAF astronomical forum patent home world science squirrel will UFO Exploration Network fruit shell network I Learning Network NetEase Open course
Wikipedia I want to learn from myself. China study abroad. net knowledge. NetEase College. Souso. ask new students to learn online. National Nuclear Security Administration
Word Alliance: Chinese Civilization Network

Sorry,

I asked this question not long ago, but when there was only one a tag, there were a lot of good people who helped me solve it. Http://topic.csdn.net/u/20111216/16/934599d3-8e99-4b94-8dae-28e5b9c455c4.html
However, when there are multiple A tags, I cannot change them.
Please give me some advice. What should I do.



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PHP code

Preg_match_all ('/(.*)$ Href) {$ arr [$ matches [2] [$ k] = $ href;} var_export ($ arr);/** output result: array ('vipinfo '=>' http://www.cqvip.com/ ', 'Chinese Journal net' =>' http://www.chinaqking.com/ ', 'Longyuan Journal net' =>' http://www.qikan.com.cn/ ', 'Postal newspaper subscription net' =>' http://bk.183.com.cn/index.do ', 'Wonpu' =>' http://www.zazhipu.com/ ', 'MBA Think Tank Encyclopedia' =>' http://wiki.mbalib.com/ ', 'Skynet' =>' http://www.cosmoscape.com/ ', 'Study abroad net' =>' http://www.quanxue.cn/ ', 'Mafu astronomical BBS' =>' http://www.astronomy.com.cn/bbs/ ', 'Patent home' =>' http://www.patent-cn.com/ ', 'Global Scientific' =>' http://www.sciam.com.cn/ ', 'Science squirrel' =>' http://songshuhui.net/ ', 'UFO exploration net' =>' http://www.ufo-1.cn/ ', 'Shell net' =>' http://www.guokr.com/ ', 'Learning from net' =>' http://www.5xue.com/ ', 'Netease open class' =>' http://v.163.com/open/ ', 'Wikipedia' =>' http://zh.wikipedia.org/ ',' I want to learn about net' =>' http://www.51zxw.net/ ', 'China study abroad net' =>' http://www.cscse.edu.cn/ ', 'Zhihu' =>' http://www.zhihu.com/ ', 'Netease '=>' http://tech.163.com/school/video/ ', 'Search and query' =>' http://wenwen.soso.com/ ', 'Newbie learns to surf the Internet' =>' http://xue.baidu.com/ ', 'National Nuclear Security Authority' =>' http://nnsa.mep.gov.cn/ ', 'Word consortium' =>' http://www.wordlm.com/ ', 'Love question knowledgeable' =>' http://iask.sina.com.cn/ ', 'Chinese civilization net' =>' http://www.wenming.cn/ ',) // PS: once reached, it seems that there is no way. */
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PHP code
   
   
    
Knowledge
WIP News China journal network Longyuan Journal network postal newspapers and periodicals subscription network Zhupu MBA Think Tank Encyclopedia star astronomy network
MAF astronomical forum patent home world science squirrel will UFO Exploration Network fruit shell network I Learning Network NetEase Open course
Wikipedia I want to learn from myself. China study abroad. net knowledge. NetEase College. Souso. ask new students to learn online. National Nuclear Security Administration
Word Alliance: Chinese Civilization Network'; $ Patten = '/(. *) <\/a>/iU '; preg_match_all ($ patten, $ str, $ match); $ result = array (); for ($ I = 0; $ I
    
     
"; Print_r ($ result);?>