What is your feature request?

What do you think this change is of?

• Visual
• Recipe Lookup
• Cheat Mode
• Plugin Integration / JEI Plugin Compatibility
• Others

won't fix, this requires massive refactor in how REI parses the search argument, | is a built-in separator in REI itself

I'm assuming it's parsing the "inner" | as an or so it doesn't even recognise that you have input a regex, so it's searching for literal strings instead