I'm trying to search and replace some values in my already created HTML template. Being a binary file, I've so far been unsuccessful in search and replacing my HTML.
I need to search for string 1111 and replace it with 1234 in here.
Please suggest what command can be used as the HTML source code has plenty of HEX chars.
The HTML I want to to replace is https://pastebin.mozilla.org/8920460