Sublime text - Regex string split

Original string:
2048,220258.8968,83105.6311,4,129975.337,81867.8235,32,195572.0106,81867.8235,128,207670.2032,81867.8235,256,211777.3658,81867.8235,8,167306.768,81867.8235,2,85710.7125,85710.7125,64,202652.4676,81867.8235,512,215199.6283,81867.8235,1024,217834.7023,82728.2245,4096,222309.4948,82247.3445,

Find:
([0-9]+\.?(\d+)?,){3}
Replace with:
${0}\n

Result:
2048,220258.8968,83105.6311,
4,129975.337,81867.8235,
32,195572.0106,81867.8235,
128,207670.2032,81867.8235,
256,211777.3658,81867.8235,
8,167306.768,81867.8235,
2,85710.7125,85710.7125,
64,202652.4676,81867.8235,
512,215199.6283,81867.8235,
1024,217834.7023,82728.2245,
4096,222309.4948,82247.3445,