Editing Module:Extract

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-- Extracts certain types of strings from a larger string. Useful for passing data into Cargo tables.
local p = {}
-- Extracts the first instance of a number (a substring of continuous digits). Returns an empty string if none are found
function extractNumber(input)
local match = mw.ustring.match(input, "%d+")
if match == nil then
return ""
else
return match
end
end
function p.main(frame)
if frame.args[1] == "number" then
return extractNumber(frame.args[2])
else
return ""
end
end
return p
 
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000
1:0
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Debug console
* The module exports are available as the variable "p", including unsaved modifications. * Precede a line with "=" to evaluate it as an expression or use print(). Use mw.logObject() for tables. * Use mw.log() and mw.logObject() in module code to send messages to this console.

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