| %if_next_is% | Lookarounds |
| %if_next_isnt% | Lookarounds |
| %if_prev_is% | Lookarounds |
| %if_prev_isnt% | Lookarounds |
| %or% | Or |
| . | Create a capture group |
| : | Create character classes |
| any_of | Create character classes |
| as.character.regex | Regular Expression |
| as.regex | Coerce objects to a 'regex'. |
| as.regex.default | Coerce objects to a 'regex'. |
| at_least | Counts |
| at_most | Counts |
| between | Counts |
| capture | Create a capture group |
| capture_group | Create a capture group |
| character_class | Create character classes |
| character_class_escape | Character class escapes |
| character_class_escape.character | Character class escapes |
| character_class_escape.character_class | Character class escapes |
| character_class_escape.default | Character class escapes |
| character_class_escape.list | Character class escapes |
| character_class_escape.regex | Character class escapes |
| counts | Counts |
| escape | Escape characters for a regex |
| escape.character | Escape characters for a regex |
| escape.character_class | Escape characters for a regex |
| escape.default | Escape characters for a regex |
| escape.list | Escape characters for a regex |
| escape.regex | Escape characters for a regex |
| except | Create character classes |
| except_any_of | Create character classes |
| except_some_of | Create character classes |
| exclude_range | Create character classes |
| group | Create a grouped expression |
| lookarounds | Lookarounds |
| m | Match function |
| matches | Match function |
| maybe | Wildcards |
| n | Counts |
| none_of | Create character classes |
| not | Do not match |
| n_times | Counts |
| one_of | Create character classes |
| one_or_more | Wildcards |
| or | Or |
| print.regex | Regular Expression |
| range | Create character classes |
| regex | Regular Expression |
| register_shortcuts | Register the Rex shortcuts |
| rex | Generate a regular expression. |
| rex_ | Generate a regular expression. |
| rex_mode | Toggles 'rex' mode. |
| re_matches | Match function |
| re_substitutes | Substitute regular expressions in a string with another string. |
| s | Substitute regular expressions in a string with another string. |
| shortcuts | Shortcuts |
| single_shortcuts | Single shortcuts |
| some_of | Create character classes |
| substitutes | Substitute regular expressions in a string with another string. |
| wildcards | Wildcards |
| zero_or_more | Wildcards |
| zero_or_one | Wildcards |