Lua 常规替换字符串如何替换

s = string.gsub("Lua is good", "good", "bad")

print(s)   --> Lua is bad

Lua 常规替换特殊字符

a = "我们使用$";

b =  string.gsub(a, "%$", "RMB");

print(b) --> 我们使用RMB

其他替换相关参考

http://blog.csdn.net/weiyuefei/article/details/52044235