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

title	linkTitle	description	categories	keywords	menu	function	relatedFunctions	aliases
strings.Replace	replace	Replaces all occurrences of the search string with the replacement string.	functions		docs parent functions	aliases returnType signatures replace string strings.Replace INPUT OLD NEW [LIMIT]	strings.FindRE strings.FindRESubmatch strings.Replace strings.ReplaceRE	/functions/replace

Replace returns a copy of INPUT with all occurrences of OLD replaced with NEW. The number of replacements can be limited with an optional LIMIT argument.

{{ replace "Batman and Robin" "Robin" "Catwoman" }}
→ "Batman and Catwoman"

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