Replace - Script Manager
Use the Edit | Replace command to search for specified text and replace it with different text. The Replace dialog opens.
The Replace Dialog
Type a word or phrase in the Find what field. Type text in the Replace with field with which to replace the word or phrase entered in the Find what field. Check the Match case box to make the search case sensitive. Click the Find Next button to search for the next occurrence of the entered word or phrase. Click the Replace button to replace the found text one occurrence at a time. Click the Replace All button to replace all of the specified text simultaneously.