a bunch of.lua

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function string.split(inputstr, sep) local sep = sep or '%s' local split = {} for str in string.gmatch(inputstr, '([^' .. sep .. ']+)') do table.insert(split, str) end return split end function getRidOfSpaces(_string) local emptyString = '' local split = string.split(_string, ' ') for a,b in pairs(split) do if b then emptyString = emptyString .. b end end return emptyString end function containsTerm(term1, term2) if term1 and term2 then local containsterm = false local _term1 = getRidOfSpaces(string.lower(term1)) local _term2 = getRidOfSpaces(string.lower(term2)) if _term1 == _term2 then containsterm = true end if string.find(_term1, _term2) or string.find(_term2, _term1) then containsterm = true end if string.match(_term1, _term2) or string.match(_term2, _term1) then containsterm = true end return containsterm end end local dataBase = {{term='burger king', title='Burger King', description='Burger King is a fast food chain with burgers.'}, {term='balls',title='BALLS',description='Balls is a funny word'}} function getTitle(term) for a,b in pairs(dataBase) do if containsTerm(term, b['term']) == true then local title = b['title'] return title end end end function getDescription(term) for a,b in pairs(dataBase) do if containsTerm(term, b['term']) == true then local description = b['description'] return description end end end function assertPrint(a, _string) if not a then print(_string) return end return a end function indexInTable(t, v) for a,b in pairs(t) do if b == v then return a end end end function tableLength(t) local length = 0 for a,b in pairs(t) do if b then length = length + 1 end end return length end function convertTableToString(t) local lol = '{' for a,b in pairs(t) do if b then if a == tableLength(t) then lol = lol .. b..'}' else lol = lol .. b .. ', ' end end end return lol end function lowercase(str) local result = str:gsub('.', function(a) return string.lower(a) end) return result end --//showcase\\-- local _ = '' for a,split in pairs(string.split('H e l l o T h e r e', ' ')) do if split then _ = _ .. split end end print('string.split: ', _) _ = '' print('getRidOfSpaces: ', getRidOfSpaces('H e l l o T h e r e ')) print('containsTerm: ', containsTerm('big balls', 'ball')) print('containsTerm: ', containsTerm('big balls', 'llab')) assertPrint('chicken'=='chicken', 'chicken!') assertPrint('chicken'~='chicken', 'no chicken!') print(lowercase('HI JOE!'))
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