Created
October 16, 2020 05:42
-
-
Save AmyShackles/0a4a5b236f7283ac28d6f638c07bc3f7 to your computer and use it in GitHub Desktop.
Regular Expression Regular Expressions
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| const NAME = "(?<name>.+?)"; | |
| const NON_CAPTURE = "^(?<non_capture_group>\\(\\?:(?<non_capture>.+?)\\))$"; | |
| const NAMED_CAPTURE = "^(?<named_capture_group>\\(\\?<" + NAME + ">(?<named_capture>.+?)\\))$"; | |
| const CAPTURE = "^(?<capture_group>\\((?<capture>[^\\?:].*)\\))$"; | |
| const UNICODE_REGEX_IN_UNICODE_MODE = /(?<unicode>\\u{?(?<hex>[\da-fA-F]{4,5})\}?)/g; | |
| const UNICODE_REGEX_NOT_IN_UNICODE_MODE = /(?<unicode>\\u(?<hex>[\da-fA-F]{4}))/g; | |
| const DIGIT = "(?<digit>\\\\d)"; | |
| const NON_DIGIT = "(?<non_digit>\\\\D)"; | |
| const ALPHANUMERIC = "(?<alphanumeric>\\\\w)"; | |
| const NON_ALPHANUMERIC = "(?<non_alphanumeric>\\\\W)"; | |
| const WHITESPACE = "(?<whitespace>\\\\s)"; | |
| const NON_WHITESPACE = "(?<non_whitespace>\\\\S)"; | |
| const HORIZONTAL_TAB = "(?<horizontal_tab>\\\\t)"; | |
| const CARRIAGE_RETURN = "(?<carriage_return>\\\\r)"; | |
| const LINEFEED = "(?<linefeed>\\\\n)"; | |
| const VERTICAL_TAB = "(?<vertical_tab>\\\\v)"; | |
| const FORM_FEED = "(?<form_feed>\\\\f)"; | |
| const BACKSPACE = "(?<=\\[)(?<backspace>\\\\b.*?)(?:\\])"; | |
| const NUL = "(?<NUL>\\\\0)"; | |
| const CONTROL_CHARACTER = "(?<control_character>\\\\c[A-Z])"; | |
| const HEX = "(?<hex>\\\\x[\\dA-Fa-f]{2})"; | |
| const DOTALL = "(?<!\\\\)(?<dotAll>\\.)"; | |
| const DOT = "(?<!\\\\)(?<dot>\\.)"; | |
| const NEGATED_CHARACTER_SET = "(?<negated_character_set>\\[\\^(?<negated_set>.+?)\\])"; | |
| const CHARACTER_SET = "(?<character_set>\\[(?<set>[^^].*?)\\])"; | |
| const NON_GREEDY_RANGE_QUANTIFIER = "(?<!\\\\u)(?<non_greedy_range_quantifier>\\{\\d*,?\\d*\\}\\?)"; | |
| const GREEDY_RANGE_QUANTIFIER = "(?<!\\\\u)(?<greedy_range_quantifier>\\{\\d*,?\\d*\\}(?!\\?))"; | |
| const UNICODE_NAME = "(?<unicode_name>\\w*)"; | |
| const UNICODE_VALUE = "(?:\\=?)(?<unicode_value>\\w*?)?"; | |
| const NEGATED_UNICODE_NAME = "(?<negated_unicode_name>\\w*)"; | |
| const NEGATED_UNICODE_VALUE = "(?:\\=?)(?<negated_unicode_value>\\w*?)?"; | |
| const UNICODE_PROPERTY_ESCAPE = "(?<unicode_property_escape>\\\\p\\{" + UNICODE_NAME + UNICODE_VALUE + "\\})"; | |
| const NEGATED_UNICODE_PROPERTY_ESCAPE = "(?<negated_unicode_property_escape>\\\\P\\{" + NEGATED_UNICODE_NAME + NEGATED_UNICODE_VALUE + "\\})"; | |
| const POSITIVE_LOOKAHEAD = "^(?<positive_lookahead>\\(\\?=(?<pos_lookahead>.*?)\\))$"; | |
| const NEGATIVE_LOOKAHEAD = "^(?<negative_lookahead>\\(\\?\\!(?<neg_lookahead>.*?)\\))$"; | |
| const POSITIVE_LOOKBEHIND = "^(?<positive_lookbehind>\\(\\?\\<\\=(?<pos_lookbehind>.*?)\\))$"; | |
| const NEGATIVE_LOOKBEHIND = "^(?<negative_lookbehind>\\(\\?\\<\\!(?<neg_lookbehind>.*?)\\))$"; | |
| const START_OF_LINE = "(?<start_of_line>^\\^)"; | |
| const START_OF_STRING = "(?<start_of_string>^\\^)"; | |
| const END_OF_LINE = "(?<end_of_line>\\$$)"; | |
| const END_OF_STRING = "(?<end_of_string>\\$$)"; | |
| const WORD_BOUNDARY = "(?<word_boundary>(?<!\\[)\\\\b(?!\\]))"; | |
| const NON_WORD_BOUNDARY = "(?<non_word_boundary>\\\\B)"; | |
| const GREEDY_OPTIONAL = "(?<!\\{\\d*,?\\d*\\}|\\+|\\?|\\*|[^\\\\]\\()(?<greedy_optional>\\?)(?!\\?)"; | |
| const NON_GREEDY_OPTIONAL = "(?<non_greedy_optional>\\?\\?)"; | |
| const GREEDY_KLEENE_STAR = "(?<greedy_kleene_star>\\*)(?!\\?)"; | |
| const NON_GREEDY_KLEENE_STAR = "(?<non_greedy_kleene_star>\\*\\?)"; | |
| const GREEDY_KLEENE_PLUS = "(?<greedy_kleene_plus>\\+)(?!\\?)"; | |
| const NON_GREEDY_KLEENE_PLUS = "(?<non_greedy_kleene_plus>\\+\\?)"; | |
| const ALTERNATION = "(?<!\\\\)(?<alternation>\\|)"; | |
| const NAMED_BACKREFERENCE = "(?<!\\\\)(?<named_backreference>\\\\k<" + NAME + ">)"; | |
| const NUMERICAL_BACKREFERENCE = "(?<!\\\\)(?<numerical_backreference>\\\\[1-9]\\d*)"; | |
| const RANGE = "(?<=\\[.*?)(?<range>.\\-.)(?=.*?\\])"; | |
| const LITERAL = "(?<literal>.)"; | |
| module.exports = { | |
| NAME, | |
| NON_CAPTURE, | |
| NAMED_CAPTURE, | |
| CAPTURE, | |
| UNICODE_REGEX_IN_UNICODE_MODE, | |
| UNICODE_REGEX_NOT_IN_UNICODE_MODE, | |
| DIGIT, | |
| NON_DIGIT, | |
| ALPHANUMERIC, | |
| NON_ALPHANUMERIC, | |
| WHITESPACE, | |
| NON_WHITESPACE, | |
| HORIZONTAL_TAB, | |
| CARRIAGE_RETURN, | |
| LINEFEED, | |
| VERTICAL_TAB, | |
| FORM_FEED, | |
| BACKSPACE, | |
| NUL, | |
| CONTROL_CHARACTER, | |
| HEX, | |
| DOTALL, | |
| DOT, | |
| NEGATED_CHARACTER_SET, | |
| CHARACTER_SET, | |
| NON_GREEDY_RANGE_QUANTIFIER, | |
| GREEDY_RANGE_QUANTIFIER, | |
| UNICODE_NAME, | |
| UNICODE_VALUE, | |
| NEGATED_UNICODE_NAME, | |
| NEGATED_UNICODE_VALUE, | |
| UNICODE_PROPERTY_ESCAPE, | |
| NEGATED_UNICODE_PROPERTY_ESCAPE, | |
| NON_WORD_BOUNDARY, | |
| POSITIVE_LOOKAHEAD, | |
| NEGATIVE_LOOKAHEAD, | |
| POSITIVE_LOOKBEHIND, | |
| NEGATIVE_LOOKBEHIND, | |
| GREEDY_OPTIONAL, | |
| NON_GREEDY_OPTIONAL, | |
| GREEDY_KLEENE_STAR, | |
| NON_GREEDY_KLEENE_STAR, | |
| GREEDY_KLEENE_PLUS, | |
| NON_GREEDY_KLEENE_PLUS, | |
| START_OF_LINE, | |
| START_OF_STRING, | |
| END_OF_LINE, | |
| END_OF_STRING, | |
| WORD_BOUNDARY, | |
| ALTERNATION, | |
| NAMED_BACKREFERENCE, | |
| NUMERICAL_BACKREFERENCE, | |
| RANGE, | |
| LITERAL | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment