作者：手机用户2502917387 | 来源：互联网 | 2023-09-12 14:46
匹配单词与匹配字符
> print(string.gsub("hello!zzy","%a+","tina"))
tina!tina 2
> print(string.gsub("hello!zzy",".-","tina"))
tinahtinaetinaltinaltinaotina!tinaztinaztinaytina 10
%a :匹配字母
. ：匹配任意字符
> print(string.gsub("zzy!jd","%a","~"))
~~~!~~ 5
> print(string.gsub("zzy!jd","%A","~"))
zzy~jd 1
> print(string.gsub("zzy!jd",".","~"))
~~~~~~ 6
> print(string.gsub("zzy!jd",".-","~"))
~z~z~y~!~j~d~ 7
字符短匹配与长匹配：
> test="/*tina*/;/*zz*/"
> print(string.gsub(test,"/%*.*%*/","new"))
new 1
> print(string.gsub(test,"/%*.-%*/","new"))
new;new 2
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