Lua 程式設計/插值
外觀
在字串中沒有預設支援自動插值變數名作為佔位符。但是,可以使用 [string.gsub] 函式來模擬插值。
mystring = string.gsub("Mary had a X lamb.", "X", "little")
print mystring
字面字元轉義序列的插值發生在字串中。
print "Mary had a \n lamb" -- The \n is interpreted as an escape sequence for a newline
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