Search and replace - add blank lines after namespace declarations

At the moment PHP Code Sniffer Fixer, I use it via the Sublime Text PHP Code Sniffer plugin, seems not to fix missing blank lines after namespace declarations.
[caption id=“attachment_543” align=“aligncenter” width=“965”]Missing blank line Missing blank line[/caption] It’s not a drama and a quick search and replace in Sublime Text can fix that [caption id=“attachment_544” align=“aligncenter” width=“552”]One of Sublime Text best functions One of Sublime Text best functions[/caption] Here is the match


and here it is the replacement


I’ve launched it on the file tree from the library root and did not unleash hell on the code. This is as far as testing it has gone.