As suggested by circles, I am posting the one I use for Notepad++, link: https://www.dropbox.com/s/vdwusyqu5cn4s1p/ea.xml?dl=0
In Notepad++, go to Language>Define Your Language>Import and select the file. Then go to Language>Event Assembler to enable Highlighting for your current file (It also automatically applies for newly opened .ea and .event files).
