hugo/docs/content/en/functions/strings/Replace.md

title	description	categories	keywords	action	aliases
strings.Replace	Returns a copy of INPUT, replacing all occurrences of OLD with NEW.			aliases related returnType signatures replace functions/strings/FindRE functions/strings/FindRESubmatch functions/strings/ReplaceRE string strings.Replace INPUT OLD NEW [LIMIT]	/functions/replace

{{ $s := "Batman and Robin" }}
{{ replace $s "Robin" "Catwoman" }} → Batman and Catwoman

Limit the number of replacements using the LIMIT argument:

{{ replace "aabbaabb" "a" "z" 2 }} → zzbbaabb