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【 tulaoshi.com - Web开发 】
  '把pattern 又修改了下
  'code要检测的代码
  'http://school.cnd8.com/asp.asp
  'leixing html 或者ubb
  'nopic 代码没有图片时默认值
  function toppic(code,leixing,nopic)
          set regex = new regexp
          regex.ignorecase = true
          regex.global = true
          if leixing = "html" then
                  regex.pattern = "img(.*?)srcs?=s?(u0022?)([^u0022/]+)"
          else
                  regex.pattern = "[img]([^u005B]+)“
          end if
          set matches = regex.execute(code)
          if regex.test(code) then
                                    if leixing = "html" then
                             toppic = matches(0).submatches(3)
                                    else
                                             toppic = matches(0).submatches(0)
                                    end if
          else
                  toppic = nopic
          end if
  end function
  code1 = "img src=""1.gif"""
  pic = toppic(code1,"html","nopic.gif")
  response.Write pic
来源:http://www.tulaoshi.com/n/20160219/1620083.html
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