代码如下
"" then p_len=len(trim(str)) for xx=1 to p_len if asc(mid(str,xx,1))maxnum then bymaxnum=true else bymaxnum=false end ifend function'最小字符数;超过返回true,否则返回false;maxnum:最大字符数,strmaxnum:字符function byminnum(minnum,strminnum) if len(strminnum)=0 then isnotcs=true exit function end if isnotcs=false nextend function'是否为非email地址;为非email地址返回true,否则返回false;判断条件:是否含有“@”function IsnotEmail(email)dim names, name, i, cIsnotEmail = falsenames = Split(email, "@")if UBound(names) 1 then IsnotdEmail = true exit functionend iffor each name in names if Len(name) 2 and i 3 then IsnotEmail = true exit functionend ifif InStr(email, "..") > 0 then IsnotEmail = trueend ifend function'包含非法字符;只允许英文字母,数字,"-","_","."function havespchar(strspchar) havespchar = false dim sp,csp for sp = 1 to Len(strspchar) csp = Lcase(Mid(strspchar, sp, 1)) if InStr("abcdefghijklmnopqrstuvwxyz_-.", csp)
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