How to Copy string from Vim to Clipboard in MacOS

Copy text from Vim to Clipboard in MacOX

vmap <F2> "*y<CR>

vmap    => Visual mode, e.g. Select/Highlight your text
<F2> => map F2 key
"*      => register for clipboard
y       => copy

How to use it:
1. select the text in Vim
2. Press F2 key
3. paste the text somewhere, to your browser