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Wolfram Language
LexicalCases
Guides
LexicalCases
Tech Notes
LexicalCases Overview
Symbols
BoundToken
CountSummaryLowercase
ExpandPattern
LexicalCases
LexicalDispersionPlot
LexicalPattern
LexicalStructure
LexicalSummary
OptionalToken
Sandwich
TextType
ToLexicalPattern
WordToken
$LexicalCasesServices
LexicalCases
Search for lexical patterns in text, files, search index objects, or Wikipedia articles.
L
e
x
i
c
a
l
C
a
s
e
s
— find text matching a lexical pattern
Lexical Patterns
L
e
x
i
c
a
l
P
a
t
t
e
r
n
— a symbolic wrapper for using lexical patterns in some String functions
T
o
L
e
x
i
c
a
l
P
a
t
t
e
r
n
— convert a string to a lexical pattern
O
p
t
i
o
n
a
l
T
o
k
e
n
▪
T
e
x
t
T
y
p
e
▪
B
o
u
n
d
T
o
k
e
n
▪
W
o
r
d
T
o
k
e
n
▪
S
a
n
d
w
i
c
h
Results
L
e
x
i
c
a
l
S
u
m
m
a
r
y
— report of search results
C
o
u
n
t
S
u
m
m
a
r
y
L
o
w
e
r
c
a
s
e
— lowercase
"
C
o
u
n
t
s
"
and
"
C
o
u
n
t
G
r
o
u
p
s
"
datasets
Visualization
L
e
x
i
c
a
l
S
t
r
u
c
t
u
r
e
— visualize the structure of a lexical pattern
Utility
E
x
p
a
n
d
P
a
t
t
e
r
n
— expand a lexical pattern given some text
T
e
c
h
N
o
t
e
s
▪
L
e
x
i
c
a
l
C
a
s
e
s
O
v
e
r
v
i
e
w
R
e
l
a
t
e
d
G
u
i
d
e
s
▪
T
e
x
t
C
o
n
t
e
n
t
T
y
p
e
s
▪
T
e
x
t
M
a
n
i
p
u
l
a
t
i
o
n
▪
T
e
x
t
N
o
r
m
a
l
i
z
a
t
i
o
n
▪
T
e
x
t
A
n
a
l
y
s
i
s
R
e
l
a
t
e
d
L
i
n
k
s
L
e
x
i
c
a
l
C
a
s
e
s
G
i
t
H
u
b
r
e
p
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s
i
t
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"
"