Regular expression
(?i)[a-z]
!@#$%^&*()+
Q
WERTYUIOP{}ASDFGHJKL:"ZXCVBNM?1234567890-=qwertyuiop[]\asdfghjkl;'zxcvbnm,./
!@#$%^&*()+
Q
W
E
R
T
Y
U
I
O
P
{}
A
S
D
F
G
H
J
K
L
:"
Z
X
C
V
B
N
M
?1234567890-=
q
w
e
r
t
y
u
i
o
p
[]\
a
s
d
f
g
h
j
k
l
;'
z
x
c
v
b
n
m
,./