正则表达式筛选数据(C#)
I永超 2013-07-22 10:39:08 <div class="clearfix mbs pbs _1_m"><a class="_51wa _29h _303" href="https://www.facebook.com/karma.dawa.7?hc_location=timeline" data-ft="{"tn":"\\u003C"}" tabindex="-1" aria-hidden="true" data-hovercard="/ajax/hovercard/user.php?id=100003717698520&extragetparams=%7B%22hc_location%22%3A%22timeline%22%7D"><img class="_50c7 img" src="https://fbcdn-profile-a.akamaihd.net/hprofile-ak-prn2/203182_100003717698520_1238461149_q.jpg" alt="" /></a><div class="_3dp _29k"><h5 class="_1_s" data-ft="{"tn":"C"}"><span class="fcg"><span class="fwb" data-ft="{"tn":";"}"><a href="https://www.facebook.com/karma.dawa.7?hc_location=timeline" data-hovercard="/ajax/hovercard/user.php?id=100003717698520&extragetparams=%7B%22hc_location%22%3A%22timeline%22%7D">杜汶澤</a></span></span> </h5><div class="_1_n fsm fwn fcg"><a class="uiLinkSubtle" href="https://www.facebook.com/photo.php?fbid=332457290221525&set=a.111122362355020.13557.100003717698520&type=1"><abbr title="2013年7月21日上午 10:38" data-utime="1374374299" class="timestamp livetimestamp">23 小时前</abbr></a><a data-hover="tooltip" aria-label="公开" class="uiStreamPrivacy inlineBlock fbStreamPrivacy fbPrivacyAudienceIndicator _1_o" href="#" role="button"><i class="lock img sp_2r8qut sx_5cde45"></i></a></div></div></div><div class="aboveUnitContent"><div class="userContentWrapper"><div class="_wk"><span class="userContent">今日出埠,終於可以試試在美國買回來的旅行裝坐墊。以後出埠不用帶著佔據我半個行李箱的大蒲團了!</span> </div></div></div><div class="photoUnit clearfix"><div class="_53s uiScaledThumb photo photoWidth1" data-gt="{"fbid":"332457290221525"}" data-ft="{"tn":"E"}"><a class="_6i9" href="https://www.facebook.com/photo.php?fbid=332457290221525&set=a.111122362355020.13557.100003717698520&type=1&relevant_count=1" rel="theater" ajaxify="https://www.facebook.com/photo.php?fbid=332457290221525&set=a.111122362355020.13557.100003717698520&type=1&relevant_count=1&src=https%3A%2F%2Ffbcdn-sphotos-b-a.akamaihd.net%2Fhphotos-ak-prn2%2F1073336_332457290221525_10344051_o.jpg&smallsrc=https%3A%2F%2Ffbcdn-sphotos-b-a.akamaihd.net%2Fhphotos-ak-prn2%2F1075829_332457290221525_10344051_n.jpg&size=1088%2C1088&theater&source=9"><div class="uiScaledImageContainer photoWrap"><img class="scaledImageFitWidth img" src="https://fbcdn-sphotos-b-a.akamaihd.net/hphotos-ak-prn2/p480x480/1075829_332457290221525_10344051_n.jpg"
大家看我这一段HTML源码,我要从中筛选到:”杜汶澤“和“今日出埠,終於可以試試在美國買回來的旅行裝坐墊。以後出埠不用帶著佔據我半個行李箱的大蒲團了!” 以及(<img class="scaledImageFitWidth img" src="https://fbcdn-sphotos-b-a.akamaihd.net/hphotos-ak-
prn2/p480x480/1075829_332457290221525_10344051_n.jpg" alt="照片:今日出埠,終於可以試試在美國買回來的旅行裝坐墊。以後出埠不用帶著
佔據我半個行李箱的大蒲團了!" width="504" height="504">)这一段HTML源码请问正则怎么写呀???求高手帮助呀