JSFiddle - React, Tailwind, and code Playground

by 규연 황

HTML

<textarea name="f01" id="40459045A">
CC9G-ws-001       
9G-ws-001       
G-AAG-001     
REE65M         
NONE4007M    
GE4M            
GLBNE2101           
7SK-E-902     
EM-E-902



</textarea>

JavaScript

var lines = $("textarea[name=f01]") .val().split(/\n/);
var texts = [];
for (var i=0; i < lines.length; i++) {
  if (/\S/.test(lines[i])) {
    texts.push($.trim(lines[i]));
  }
}
var n = texts.toString().split(",").join("\n");
$("textarea[name=f01]") .val(n);