-- First, define a table of text to search for, and what to convert it to.  local conversionTable = {    ['জানুয়ারি'] = 'January',    ['ফেব্রুয়ারি'] = 'February',    ['মার্চ'] = 'March',    ['এপ্রিল'] = 'April',    ['মে'] = 'May',    ['জুন'] = 'June',    ['জুলাই'] = 'July',    ['আগস্ট'] = 'August',    ['সেপ্টেম্বর'] = 'September',    ['অক্টোবর'] = 'October',    ['নভেম্বর'] = 'November',    ['ডিসেম্বর'] = 'December',    ['০'] = '0',    ['১'] = '1',    ['২'] = '2',    ['৩'] = '3',    ['৪'] = '4',    ['৫'] = '5',    ['৬'] = '6',    ['৭'] = '7',    ['৮'] = '8',    ['৯'] = '9', }  -- Then we define a table to hold our function local p = {}  -- Then we define a function that converts strings using conversionTable. function p.main(frame)     local s = frame.args[1] -- This gets the first positional argument.     for bn, en in pairs(conversionTable) do -- This converts every string found in the table.         s = mw.ustring.gsub(s, bn, en)     end     return s -- Get the result of the function. end  return p -- Pass our table containing our function back to Lua. -- Now we can call our function using {{#invoke:ConvertTime|main|<!-- your text here -->}}.