StrReplace

Function return text with old substrings replaced by new ones.

StrReplace(string, searchstring, replacestring [, replaceall [, casesense]])
stringSource string.
searchstringSubstring for search.
replacestringString for replace.
replaceallCount to replace. 0 - replace all (default), 1 - replace first.
casesenseCase sensitivity. 0 - case insensitive (default), 1 - case sensitive.