The tags replace and search-and-replace appear to be synonyms. The replace tag has a (short) wiki entry while search-and-replace does not, and there are roughly six times as many questions tagged replace, so even though I'd personally prefer search-and-replace to be the base tag, it appears the community would prefer to use replace.
closed as off-topic by Shadow Wizard, ChrisF, rene, Martijn Pieters, mmyers Aug 4 at 15:59
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