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ASP获得代码中第一张图片地址2010-01-30
<%
"把pattern 又修改了下
"code要检测的代码
"www.nml78z.cn/article.asp?id=29
"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(2)
else
toppic = matches(0).submatches(0)
end if
else
toppic = nopic
end if
end function
code1 = "<img widht=""123"" src=""www.nml78z.cn/1.gif"" widht=""123""/>"
pic = toppic(code1,"html","nopic.gif")
pic=Replace(pic, Chr(34) ,"")
pics=Split(pic," ")
pic=pics(0)
response.Write pic
%>