Function closeUBB(strContent) '************************************* '自动闭合UBB '************************************* Dim arrTags, i, OpenPos, ClosePos, re, strMatchs, j, Match Set re = New RegExp '申明re对象 re.IgnoreCase = True '设置是否区分字符大小写 re.Global = True '设置全局可用性 arrTags = Array("code", "quote", "list", "color", "align", "font", "size", "b", "i", "u", "html") '建立数组，存储相关需要检测是否闭合的标签 For i = 0 To UBound(arrTags) '循环对数组里的每一个元素进行检测 OpenPos = 0 '初始化当前标签开始标记的个数 ClosePos = 0 '初始化当前标签结束标记的个数 re.Pattern = "\[" + arrTags(i) + "(=[^\[\]]+|)\]" '开始分别正则判断开始与结束标记的个数 Set strMatchs = re.Execute(strContent) For Each Match in strMatchs OpenPosOpenPos = OpenPos + 1 Next re.Pattern = "\[/" + arrTags(i) + "\]" Set strMatchs = re.Execute(strContent) For Each Match in strMatchs ClosePosClosePos = ClosePos + 1 Next For j = 1 To OpenPos - ClosePos '当开始与结束标记数量不一致时，闭合当前标签 strContentstrContent = strContent + "[/" + arrTags(i) + "]" Next Next closeUBB = strContent Set re = Nothing End Function 程序代码 Function closeHTML(strContent) '************************************* '自动闭合HTML '************************************* Dim arrTags, i, OpenPos, ClosePos, re, strMatchs, j, Match Set re = New RegExp re.IgnoreCase = True re.Global = True arrTags = Array("p", "div", "span", "table", "ul", "font", "b", "u", "i", "h1", "h2", "h3", "h4", "h5", "h6") For i = 0 To UBound(arrTags) OpenPos = 0 ClosePos = 0 re.Pattern = "\<" + arrTags(i) + "( [^\<\>]+|)\>" Set strMatchs = re.Execute(strContent) For Each Match in strMatchs OpenPosOpenPos = OpenPos + 1 Next re.Pattern = "\</" + arrTags(i) + "\>" Set strMatchs = re.Execute(strContent) For Each Match in strMatchs ClosePosClosePos = ClosePos + 1 Next For j = 1 To OpenPos - ClosePos strContentstrContent = strContent + "</" + arrTags(i) + ">" Next Next closeHTML = strContent Set re = Nothing End Function 下面的是pjblog的函数代码，但没有注释，学习研究建议参考上面的注释