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

title	description	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	2020-09-07	functions	docs parent functions	replace	replace INPUT OLD NEW [LIMIT] strings.Replace INPUT OLD NEW [LIMIT]			replaceRE	false

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 parameter.

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

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