Advance Custom Cell formatting

[LUIS R]

I want to validate cell with the following text formats

Case-1: -1.50-0.25x180 or +1.50+0.00x180
Case-2: -1.50-0.25x180 ADD+1.00 BF or +1.50+0.00x180 ADD+1.00 BF

Using (+#0.00,-#0.00) works fine for +1.50 or -1.50 or +0.00 or -0.00

I am using the following format for the entitre text, but I get an error

_(+#0.00,-#0.00);_(+#0.00,-#0.00);_("x"_);_(000)
+1.50 -0.25 x 180

Any Ideas?