请多指教!
*********将以下代码复制到 RegExp.htm 即可 **********
<script language="JavaScript">
function OnMove() {
window.status = "("+window.event.clientX+","+window.event.clientY+")" + " :: "+document.location
}
</script>
<script LANGUAGE="JavaScript1.2">
var re = new RegExp() //建立正则表达式对象
var nextpoint = 0 //匹配时的偏移量
//设置正则表达式
function setPattern(form) {
var mode
if(form.chkmode.checked) mode = "gi" //i:不分大小写 g:全局,好象没什么作用
else mode = "g"
re.compile(form.regexp.value,mode)
nextpoint = 0
form.reglist.value = ""
}
//检查是否有匹配
function findIt(form) {
setPattern(form)
var input = form.main.value
if (input.search(re) != -1) {
form.output[0].checked = true
} else {
form.output[1].checked = true
}
}
//检查匹配位置
function locateIt(form) {
setPattern(form)
var input = form.main.value
form.offset.value = input.search(re)
}
//检查所有的匹配情况
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