Wolfram Language
Paclet Repository
Community-contributed installable additions to the Wolfram Language
Primary Navigation
Categories
Cloud & Deployment
Core Language & Structure
Data Manipulation & Analysis
Engineering Data & Computation
External Interfaces & Connections
Financial Data & Computation
Geographic Data & Computation
Geometry
Graphs & Networks
Higher Mathematical Computation
Images
Knowledge Representation & Natural Language
Machine Learning
Notebook Documents & Presentation
Scientific and Medical Data & Computation
Social, Cultural & Linguistic Data
Strings & Text
Symbolic & Numeric Computation
System Operation & Setup
Time-Related Computation
User Interface Construction
Visualization & Graphics
Random Paclet
Alphabetical List
Using Paclets
Create a Paclet
Get Started
Download Definition Notebook
Learn More about
Wolfram Language
PatternMatcher
Guides
A Virtual Machine for the Pattern Matcher
Symbols
CompilePatternToBytecode
CreatePatternMatcherVirtualMachine
PatternBytecodeDisassemble
PatternBytecodeInformation
PatternBytecode
PatternBytecodeQ
PatternMatcherEnableTrace
PatternMatcherExecute
PatternMatcherMatch
PatternMatcherMatchQ
PatternMatcherReplace
PatternMatcherStep
PatternMatcherTraceEnabled
PatternMatcherTraceEnabledQ
PatternMatcherVirtualMachine
PatternToMatchFunction
DanielS`PatternMatcher`
P
a
t
t
e
r
n
M
a
t
c
h
e
r
S
t
e
p
P
a
t
t
e
r
n
M
a
t
c
h
e
r
S
t
e
p
[
v
m
]
r
u
n
s
o
n
e
s
t
e
p
o
f
t
h
e
p
a
t
t
e
r
n
m
a
t
c
h
e
r
v
i
r
t
u
a
l
m
a
c
h
i
n
e
v
m
.
D
e
t
a
i
l
s
a
n
d
O
p
t
i
o
n
s
Examples
(
0
)
S
e
e
A
l
s
o
P
a
t
t
e
r
n
M
a
t
c
h
e
r
V
i
r
t
u
a
l
M
a
c
h
i
n
e
▪
P
a
t
t
e
r
n
M
a
t
c
h
e
r
M
a
t
c
h
▪
C
r
e
a
t
e
P
a
t
t
e
r
n
M
a
t
c
h
e
r
V
i
r
t
u
a
l
M
a
c
h
i
n
e
▪
P
a
t
t
e
r
n
B
y
t
e
c
o
d
e
▪
C
o
m
p
i
l
e
P
a
t
t
e
r
n
T
o
B
y
t
e
c
o
d
e
R
e
l
a
t
e
d
G
u
i
d
e
s
▪
T
h
e
P
a
t
t
e
r
n
M
a
t
c
h
e
r
V
i
r
t
u
a
l
M
a
c
h
i
n
e
"
"
