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Is there a function that checks if a specific character sequence - "abc" - is on a line and puts point there if it is? And returning something (presumably nil) if "abc" isn't on the current line?

  • 3
    isearch? gnu.org/software/emacs/manual/html_node/emacs/… See also the function search-forward and re-search-forward -- type M-x describe-function or C-h f to read the doc-strings -- both functions have the ability to set bounds/limits; e.g,. line-ending-position – lawlist Dec 22 '16 at 21:42
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No, but it's easy to write one (guaranteed 100% untested):

(defun search-like-alex-seems-to-want (regexp)
  (let ((pos (save-excursion
               (forward-line 0) ;; Go to BOL.
               (re-search-forward regexp (line-end-position) t))))
    (when pos (goto-char pos))
    pos))

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