feat(unitproc):Add elisp function def for reversing text.

[BK-2020-03.git] / unitproc / elisp / my-reverse-region.el

diff --git a/unitproc/elisp/my-reverse-region.el b/unitproc/elisp/my-reverse-region.el
new file mode 100644 (file)
index 0000000..ebe6f20
--- /dev/null
+++ b/unitproc/elisp/my-reverse-region.el
@@ -0,0 +1,7 @@
+;; 2020-11-17T02:13Z; bktei> Function to reverse region of text
+(defun my-reverse-region (beg end)
+  "Reverse characters between BEG and END."
+  (interactive "r")
+  (let ((region (buffer-substring beg end)))
+    (delete-region beg end)
+    (insert (nreverse region))))