$("form").submit(function () { var content = editor.getContentTxt(); var sum = 0; re = /[\u4E00-\u9FA5]/g; //测试中文字符的正则 if (content) { if (re.test(content)) //使用正则判断是否存在中文 { if (content.match(re).length <= 10) { //返回中文的个数 $.dialog.tips("帖
首先是写一个分割字符串的函数,返回table类型 CREATE OR REPLACE FUNCTION fn_split (p_str IN VARCHAR2, p_delimiter IN VARCHAR2)RETURN ty_str_splitIS j INT := 0; i INT := 1; len INT := 0; len1 INT := 0; str VARCHAR2 (4000); str_split ty_str_split := ty_st
--Count the length of string select lengthb('select * from scott.emp') as countted_by_byte, length('select * from scott.emp') as countted_by_char from dual; --For some character encoding, the length() and the lengthb() is same in english --you may us