From c2efcf4ad56efacb02845ed6cbef40f06f85071d Mon Sep 17 00:00:00 2001
From: Daniel K <code.danielk@gmail.com>
Date: Wed, 19 Mar 2014 08:33:30 +0100
Subject: [PATCH] Escape matched word, Create regex in vim script

---
 plugin/tmux-complete.vim | 2 +-
 sh/tmuxwords.sh          | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/plugin/tmux-complete.vim b/plugin/tmux-complete.vim
index 4a39c07..78e0414 100644
--- a/plugin/tmux-complete.vim
+++ b/plugin/tmux-complete.vim
@@ -10,7 +10,7 @@ function! CompleteScript(findstart, base)
     endif
 
     " find months matching with "a:base"
-    let command = 'sh ' . shellescape(expand(s:script)) . ' ' . shellescape(a:base)
+    let command = 'sh ' . shellescape(expand(s:script)) . ' ' . shellescape('^' . escape(a:base, '*^$][.\') . '.')
     let words = system(command)
     for word in split(words)
         call complete_add(word)
diff --git a/sh/tmuxwords.sh b/sh/tmuxwords.sh
index 6eb594e..4c42923 100644
--- a/sh/tmuxwords.sh
+++ b/sh/tmuxwords.sh
@@ -19,11 +19,11 @@ grep -v -F "$(tmux display-message -p '11-#{session_id} ')" |
 cut -d' ' -f2 |
 # capture panes
 xargs -n1 tmux capture-pane -J -p -t |
-# filter on pattern and append replaced copy
-sed -e "/$1./p;s/[^a-zA-Z0-9_]/ /g" |
+# copy lines and split words
+sed -e 'p;s/[^a-zA-Z0-9_]/ /g' |
 # split on spaces
 tr -s '[:space:]' '\n' |
 # filter out words not beginning with pattern
-grep "^$1." |
+grep "$1" |
 # sort and remove duplicates
 sort -u