s1 = {x = 2345, y = -12345678, z = 'x'}

s3 = {x = 42, y = 123, z = 456789, v = -333, w = -314159, p is ok, t = {111,222,333}, s = {'o','k'}}

s4 = {x = 123, y = -456789, z = 3.14159}