How to search and replace in Emacs

search and replace within Emacs, You can do a standard search or use Regular expressions


 * Normal: Replace every occurrence of your_search_string with your_replace_string.
 * Key sequence
 * M-x replace-string Enter your_search_string Enter your_replace_string Enter
 * Regular expressions: Replace every match for your_regexp with your_replace_string.
 * Key sequence
 * M-x replace-regexp Enter your_regexp Enter your_replace_string Enter


 * M is the Meta key
 * Enter is the enter key

=References=
 * http://kb.iu.edu/data/abdp.html

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