%s/\[.*\]//g
%s/stringToPrepend/prepend&/g
. = do last action
A = append to end of line
C = change to end of line
D = delete to end of line
P = paste buffer before cursor
S = substitute line
V = highlight line
VU = UPPERCASE LINE
Vu = lowercase line
X = delete before cursor
Y = yank line
\D = non-digit
\W = non-word [whitespace, colons, brackets]
\d = digit
\w = word [a-Z0-9]
a = append
b = go to previous word
c = change
d = delete
e = go to end of word
h = <-
j = v
k = ^
l = ->
p = paste buffer after cursor
s = substitute
u = undo
v = highlight character
w = go to next word
x = delete
y = yank