R: Core Functionality for the 'rebus' Package

# Core Functionality for the 'rebus' Package

## Documentation for package ‘rebus.base’ version 0.0-3

- DESCRIPTION file
- Package NEWS
- Package README

## Help Pages

A B C D E F G H I L M N O P Q R S T U W Z misc

## -- A --

ALNUM | Class Constants
alnum | Character classes
ALPHA | Class Constants
alpha | Character classes
Anchors | The start or end of a string.
ANY_CHAR | Class Constants
any_char | Character classes
as.regex | Convert or test for regex objects
ASCII_ALNUM | Class Constants
ascii_alnum | Character classes
ASCII_ALPHA | Class Constants
ascii_alpha | Character classes
ASCII_DIGIT | Class Constants
ascii_digit | Character classes
ASCII_LOWER | Class Constants
ascii_lower | Character classes
ASCII_UPPER | Class Constants
ascii_upper | Character classes
as_lower | Force the case of replacement values
as_upper | Force the case of replacement values

## -- B --

Backreferences | Backreferences
BACKSLASH | Special characters
BLANK | Class Constants
blank | Character classes
BOUNDARY | Word boundaries

## -- C --

capture | Capture a token, or not
CARET | Special characters
case_insensitive | Apply mode modifiers
CharacterClasses | Class Constants
char_class | A range or char_class of characters
char_range | Character classes
ClassGroups | Character classes
CLOSE_BRACKET | Special characters
CLOSE_PAREN | Special characters
CNTRL | Class Constants
cntrl | Character classes
Concatenation | Combine strings together

## -- D --

DGT | Class Constants
dgt | Character classes
DIGIT | Class Constants
digit | Character classes
DOLLAR | Special characters
DOT | Special characters
duplicate_group_names | Apply mode modifiers

## -- E --

END | The start or end of a string.
engroup | Capture a token, or not
escape_special | Escape special characters
exactly | The start or end of a string.

## -- F --

format.regex | Print or format regex objects
free_spacing | Apply mode modifiers

## -- G --

GRAPH | Class Constants
graph | Character classes
GRAPHEME | Class Constants
grapheme | Character classes
group | Capture a token, or not

## -- H --

HEX_DIGIT | Class Constants
hex_digit | Character classes

## -- I --

ICU_REF1 | Backreferences
ICU_REF2 | Backreferences
ICU_REF3 | Backreferences
ICU_REF4 | Backreferences
ICU_REF5 | Backreferences
ICU_REF6 | Backreferences
ICU_REF7 | Backreferences
ICU_REF8 | Backreferences
ICU_REF9 | Backreferences
is.regex | Convert or test for regex objects

## -- L --

lazy | Repeat values
literal | Treat part of a regular expression literally
lookahead | Lookaround
lookbehind | Lookaround
LOWER | Class Constants
lower | Character classes

## -- M --

modify_mode | Apply mode modifiers
multi_line | Apply mode modifiers

## -- N --

negated_char_class | A range or char_class of characters
negate_and_group | A range or char_class of characters
negative_lookahead | Lookaround
negative_lookbehind | Lookaround
NEWLINE | Class Constants
newline | Character classes
NOT_BOUNDARY | Word boundaries
NOT_DGT | Class Constants
not_dgt | Character classes
NOT_SPC | Class Constants
not_spc | Character classes
NOT_WRD | Class Constants
not_wrd | Character classes
no_backslash_escaping | Apply mode modifiers

## -- O --

one_or_more | Repeat values
OPEN_BRACE | Special characters
OPEN_BRACKET | Special characters
OPEN_PAREN | Special characters
optional | Repeat values
or | Alternation
or1 | Alternation

## -- P --

PIPE | Special characters
PLUS | Special characters
PRINT | Class Constants
print.regex | Print or format regex objects
printable | Character classes
PUNCT | Class Constants
punct | Character classes

## -- Q --

QUESTION | Special characters

## -- R --

recursive | Make the regular expression recursive.
REF1 | Backreferences
REF2 | Backreferences
REF3 | Backreferences
REF4 | Backreferences
REF5 | Backreferences
REF6 | Backreferences
REF7 | Backreferences
REF8 | Backreferences
REF9 | Backreferences
regex | Create a regex
repeated | Repeat values
ReplacementCase | Force the case of replacement values

## -- S --

single_line | Apply mode modifiers
SPACE | Class Constants
space | Character classes
SPC | Class Constants
spc | Character classes
SpecialCharacters | Special characters
STAR | Special characters
START | The start or end of a string.

## -- T --

token | Capture a token, or not

## -- U --

UNMATCHABLE | Class Constants
UPPER | Class Constants
upper | Character classes

## -- W --

whole_word | Word boundaries
WordBoundaries | Word boundaries
WRD | Class Constants
wrd | Character classes

## -- Z --

zero_or_more | Repeat values

## -- misc --

%c% | Combine strings together
%R% | Combine strings together
%|% | Alternation