Info Catalog efaq: Working with unprintable characters efaq: Common requests efaq: Yanking text in isearch

efaq: Searching for/replacing newlines

 
 5.13 How do I input a newline character in isearch or query-replace?
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 Use ‘C-q C-j’.  For more information, Special Input for
 Incremental Search (emacs)Special Isearch.
 

Info Catalog efaq: Working with unprintable characters efaq: Common requests efaq: Yanking text in isearch