ID: 362
Regex is a set of characters that define a search pattern. This kind of pattern is usually used by string-searching algorithms to find or replace strings or to validate inputs. Convert the natural english text to regex.
Match a valid ip address
Aligned LLM's Response:
To
match
a
valid
IP
address
using
regular
expressions
,
you
can
use
the
following
pattern
:
\n
```
css
\n
^
(\
d
{
1
,
3
}\
.)
{
3
}\
d
{
1
,
3
}$
\n
```
\n
This
pattern
matches
an
IP
address
that
consists
of
a
network
address
(
e
.
g
.,
1
9
2
.
1
6
8
.
0
.
0
)
followed
by
a
sub
net
mask
(
e
.
g
.,
2
5
5
.
2
5
5
.
2
5
5
.
0
)
and
a
host
address
(
e
.
g
.,
1
9
2
.
1
6
8
.
1
.
1
).
\n
\n
Here
'
s
a
break
down
of
the
pattern
:
\n
\n
*
`
^
`
matches
the
beginning
of
the
string
.
\n
*
`
(\
d
{
1
,
3
}\
.)
{
3
}`
matches
a
sequence
of
1
to
3
digits
followed
by
a
period
,
which
is
repeated
3
times
.
This
matches
the
network
address
and
sub
net
mask
.
\n
*
`\
d
{
1
,
3
}`
matches
1
to
3
digits
,
which
matches
the
host
address
.
\n
*
`$
`
matches
the
end
of
the
string
.
\n
\n
So
,
the
entire
pattern
matches
a
valid
IP
address
if
it
matches
the
following
criteria
:
\n
\n
*
The
first
character
of
1
to
3
digits
followed
by
a
period
is
repeated
3
times
.
\n
*
The
second
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
third
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
fourth
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
fifth
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
sixth
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
sevent
h
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
e
ighth
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
nin
th
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
t
enth
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
ele
vent
h
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
tw
elf
th
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
th
ir
teenth
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
four
teenth
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
fif
teenth
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
six
teenth
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
sevent
e
enth
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
eigh
teenth
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
nin
ete
enth
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
tw
enti
eth
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
twenty
-
first
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
twenty
-
second
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
twenty
-
third
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
twenty
-
four
th
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
twenty
-
fif
th
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
twenty
-
six
th
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
twenty
-
se
vent
h
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
twenty
-
e
ighth
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
twenty
-
n
inth
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
th
ir
ti
eth
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
thirty
-
first
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
thirty
-
second
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
thirty
-
third
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
thirty
-
four
th
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
thirty
-
fif
th
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
thirty
-
six
th
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
thirty
-
se
vent
h
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
thirty
-
e
ighth
group
of
1
to
3
digits
is
followed
by
a
period
.
\n
*
The
thirty
-
n
inth
group
of
1
to
3
digits
is
followed
by
a
period
.
Legend: Shifted positions |
Marginal positions |
Unshifted positions
Token Distributions