Module:Trim quotes
From Chalo Chatu, Zambia online encyclopedia
local p = {}
function p._trim(s) if s then if s:match([[^(['"]).*%1$]]) then return p._trim(string.sub(s,2,-2)) else return s end else return "" end end
function p.trim(frame) local s = (frame.args['s'] or frame.args[1]) or (frame:getParent().args['s'] or frame:getParent().args[1]) return p._trim(s) end
return p