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←Membuat halaman berisi '-- This module produces a count of all the arguments passed to it. local yesno = require('Module:Yesno') -- Trim a string local function trim(s) return s:match('^%s*(.-)%s*$') end -- Test whether a string is blank local function isBlank(s) return not s:find('%S') end -- Tests whether a string is a valid positional key, and if so, returns it. If -- the key is invalid, this returns nil. local function isPositionalKey(s) s = trim(s) if s:find('^[1-9][0-9]*$'...'