>=string.match("I have 2 questions for you.","%d+ %a+")2questions>=string.format("%d, %q",string.match("I have 2 questions for you.","(%d+) (%a+)"))2,"questions" 字符串截取 字符串截取使用 sub() 方法。 string.sub() 用于截取字符串,原型为: string.sub(s,i[,j]) 参数说明...
local str1 = 'This is a string.' local str2 = "This is also a string." 1. 2. (二)local str = "Hello, " str = str .. "World!" -- 创建一个新的字符串并将其赋值给str print(str) -- 输出 "Hello, World!" 1. 2. (三)[[ 与 ]] 间的一串字符 local multilineString = [[...
在JavaScript 中如何创建多行字符串(JavaScript Multiline String)最基本的做法是:js 代码 1. var str = "111\n222\n333";但是这样不好排版。JavaScript 本身支持“\”的断句方式,于是可以这样写:js 代码 1. var str = "111\n\ 2. 222\n\ 3. 333";但是还 ...
函数string.gsub的第三个参数不仅可以是字符串,还可以是一个函数或表。当第三个参数是一个函数时,函数string.gsub会在每次找到匹配时调用该函数,参数是捕获到的内容而返回值则被作为替换字符串。当第3个参数是一个表时,函数string.gsub会把第一个捕获到的内容作为键,然后将表中对应该键的值作为替换字符串。如果...
Type: Bug when using multi-line comments in lua, everything behind the comment will be treated as comment despite the comment was closed off properly: --[[ if foo then bar=nil end ]] bar = foo the bar = foo line should not be consider as...
string table function ]] a="single 'quoted' string and double \"quoted\" string inside" b='single \'quoted\' string and double "quoted" string inside' c= [[ multiple line with 'single' and "double" quoted strings inside.]] print(a) ...
Varlua-indent-string-contents(defaultnil): set totif you like to have contents of multiline strings to be indented like comments Varlua-indent-nested-block-content-align(defaultt) set tonilto stop aligning the content of nested blocks with the open parenthesis ...
coderknock>EVAL'return "return String KEYS1: "..KEYS[1].." KEYS2: ".." "..KEYS[2].." ARGV1: "..ARGV[1].." ARGV2: "..ARGV[2]'3KEYS1Str KEYS2Str KEYS3Str ARGV1Str ARGV2Str ARGV3Str ARGV4Str"return String KEYS1: KEYS1Str KEYS2: KEYS2Str ARGV1: ARGV1Str ARGV2: ARG...
redis.error_reply(error_string)返回错误回复。此函数只返回一个字段表,其中err字段设置为指定的字符串。 redis.status_reply(status_string)返回状态回复。此函数只返回一个字段表,其中ok字段设置为指定的字符串。 使用Helper 函数或直接以指定的格式返回表之间没有区别,因此以下两种形式是等效的: ...
[b]reakShowallbreakpoints.[b]reak<line>Addabreakpointto the specified line. [b]reak-<line> Removebreakpointfrom the specified line. [b]reak0Remove allbreakpoints.[t]raceShowabacktrace.[e]eval Execute some Lua code (in adifferentcallframe). [r]edis...