【发布时间】:2014-07-14 19:00:58
【问题描述】:
我需要用有限的字符串(对我来说是逗号)或数组中的字符来分隔字符串。在 Lua 中如何用逗号分隔。
我检查了这些链接,但我不明白:
http://lua-users.org/wiki/SplitJoin
http://lua-users.org/wiki/PatternsTutorial
https://stackoverflow.com/questions/1426954/split-string-in-lua
objPropo = {}
str = "Maria Mercedez,,Jose,Sofia"
i = 1
for token in string.gmatch(str, ",") do
objPropo[i] = token
i = i + 1
end
native.showAlert("Names", objPropo[1], {"OK"})
native.showAlert("Names", objPropo[2], {"OK"}) <-- Is this error? Because is nil? or what happend?
native.showAlert("Names", objPropo[3], {"OK"})
native.showAlert("Names", objPropo[4], {"OK"})
它可以显示:
Maria Mercedez
如何格式化发送模式?
[其他选择]
如果可能的话?
objPropo = {}
str = "Maria Mercedez,,Jose,Sofia"
i = 1
for token in string.gmatch(str, ",") do
objPropo[token] = token <-------- CHECK
i = i + 1
end
native.showAlert("Names", objPropo["Maria Mercedez"], {"OK"})
native.showAlert("Names", objPropo["Jose"], {"OK"})
对吗?
【问题讨论】:
标签: string lua split coronasdk lua-patterns