Android/Java Regex to remove extra zeros from sub-strings

Question

I have the following string as input :

\"2.0,3.00,-4.0,0.00,-0.00,0.03,2.01,0.001,-0.03,101\"

Final output will be like :

Answer 1

You can do it with 2 times replacement :

first use \.0+(?=(,|$)) and replace with ""

then use (?!(^|,))-0(?=(,|$)) and replace it with "0"