Thanks again RogerWW. Y works just fine!
Strange thing is, after running that workflow it will hit enter automatically. So basically it will return:
2015_01_27
I was looking to use this workflow for naming daily folders, but now it will add unnecessary (and un supported character) for folder naming. It's easily removable so not too big issue, but would be great if it would be one click solution. This also might be how Alfred snippet will work...
Thanks