apply-codecs()base64-decode()base64-encode()capitalize-first()concat()↗contains()↗ends-with()join()matches()md5()normalize-space()↗replace()split()starts-with()↗string()↗string-length()↗substring()↗substring-after()↗substring-before()↗tolower()toupper()translate()↗trim()urldecode(),url-decode()urlencode(),url-encode()