hugo/docs/content/en/functions/replace.md

title	description	godocref	date	publishdate	lastmod	categories	menu	keywords	signature	workson	hugoversion	relatedfuncs	deprecated	aliases
replace	Replaces all occurrences of the search string with the replacement string.		2017-02-01	2017-02-01	2017-02-01	functions	docs parent functions		replace INPUT OLD NEW				false

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