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

is it possible to just use replace? example:

str.replaceAll("\.0+,|,0+(?=\.)", ",");

demo