How could I get a script to remove this empty string from the array?

[Flavio Tiezzi]

Hello everyone,

How could I get a script to remove this empty string from the array?

[
  "test1",
  "test2",
  "test3",
  ""
]

[
  "test1",
  "test2",
  "test3"
]

Thanks in advance.

[emir]

Look up array.filter

[Harish KM]

Hi tested below in background script works fine

var arr = []; 

var array = [
  "test1",
  "test2",
  "test3",
  ""
];
arr = array.filter(function(e){return e});
gs.info(arr);