Lua 字符串操作(一)

Lua 字符串操作(一)

 ---字符串复制
 print(string.rep("zzs !",3))
 ---字符串是否包含子字符串
 print(string.match("zzszz","zzs"))
 ---字符串比较
 print("zzszz"=="zzszz")
 ---字符串查找
 startStr,endStr = string.find("zzs is zzs","is")
 print(startStr)
 print(endStr)
 ---字符串截取
 subStr = "abcdefghijk";
 ---正向截取
 print(string.sub(subStr,2,5))
 ---逆向截取
 print(string.sub(subStr,-4,9))
 ---字符串的分割