String:match()
- Aryn Wiebe
Owned by Aryn Wiebe
Dec 06, 2023
1 min read
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The match method on a string allows you to match the first occurrence of a pattern you specify and returns the matched pattern. This function uses Lua's built in Pattern Matching to search strings.
local String = "Take control of your data"
String:match("control") -- returns "control" The Colon Operator shorthand passes the String object (the “self“) as the 1st argument.
Optionally, you can use a 3rd argument to set the search start position. This index can be negative to start the search from the end of the string.
local String = "hello Lua user, are you enjoying Lua today?"
String:match('Lua%s(%a+)') -- returns "user"
String:match('Lua%s(%a+)',20) -- returns "today"
String:match('Lua%s(%a+)',-10) -- returns "today"Test out the match method with different Lua patterns in the Developing in the Translator!
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