• <ruby id="5koa6"></ruby>
    <ruby id="5koa6"><option id="5koa6"><thead id="5koa6"></thead></option></ruby>

    <progress id="5koa6"></progress>

  • <strong id="5koa6"></strong>
  • 實現搜索結果的關鍵詞變色標注的程序

    發表于:2007-07-14來源:作者:點擊數: 標簽:
    % ' 以前寫全文檢索程序的時候寫的. ' 原創 by 飛鳥@dev-club.com ' Email: flybird@dev-club.com ' ie5.5 腳本引擎 required dim patern dim found dim str dim result patern="(a)|(b)" str=" A dog fall in love with a cat. Can you believe?" result=""
    <%
    ' 以前寫全文檢索程序的時候寫的.
    ' 原創 by 飛鳥@dev-club.com
    ' Email: flybird@dev-club.com
    ' ie5.5 腳本引擎 required

      dim patern
      dim found
      
      dim str
      dim result
      
      patern="(a)|(b)"
      str=" A dog fall in love with a cat. Can you believe?"
      result=""  
      call getMatchText(str,result,false)
      Response.Write result

      sub getMatchText(byref str,byref result,isNeedTrunc)
        'on error resume next
        Dim regEx, Match, Matches
        dim tStr
        Set regEx = New RegExp     ' 建立正則表達式?!   ?
        regEx.Pattern = (patern)  ' 設置模式。
        regEx.IgnoreCase = True     ' 設置是否區分字符大小寫。
        regEx.Global = True     ' 設置全局可用性。
        Set Matches = regEx.Execute(str)  ' 執行搜索?! ?
        if err.number<>0 then
          response.write "錯誤1:" & err.description
          err.clear
          exit sub
        end if
        if matches.count <>0 then
          dim startIndex      
          dim myMatchValue
          startIndex=1
          for each match in matches
            if (instr(str,match.value)>0) then
              if instr(str,match.value)-50 >0 then
                startIndex=instr(str,match.value)-50
              else
                startIndex=1
              end if
              myMatchValue=match.value
              exit for
            end if
          next
          if isNeedTrunc then
            result= (mid(str,startIndex,strLength(myMatchValue)+100))
          else
            result= (str)  
          end if
          for each match in matches
            if not(instr(result,"<font color=red>" & match.value & "</font>")>0) then
              result=replace(result,match.value,"<font color=red>" & match.value & "</font>" )
            end if
          next
          found=true
        else
          found=false
        end if  
        set regEx=nothing
      end sub
      
    %>

    原文轉自:http://www.kjueaiud.com

    老湿亚洲永久精品ww47香蕉图片_日韩欧美中文字幕北美法律_国产AV永久无码天堂影院_久久婷婷综合色丁香五月

  • <ruby id="5koa6"></ruby>
    <ruby id="5koa6"><option id="5koa6"><thead id="5koa6"></thead></option></ruby>

    <progress id="5koa6"></progress>

  • <strong id="5koa6"></strong>