Although almost all text editors now support regular expressions, I use Visual Studio Code for an easy way to know.<\/p>\n\n\n\n
You need to enable RegEx by selecting this option. (.*)<\/p>\n\n\n\n Although almost all text editors now support regular expressions, I use Visual Studio Code for an easy way to know. […]<\/p>\n","protected":false},"author":34,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[49],"tags":[5943,5944,5472,5897,5942,5945],"class_list":["post-7434","post","type-post","status-publish","format-standard","hentry","category-general","tag-most-popular-regular-expression-trick-in-visual-studio-code","tag-most-popular-regular-expression-trick-in-vs-code-2021","tag-top-10","tag-top-20","tag-top-30","tag-vs-code-regular-expression"],"yoast_head":"\nPurpose<\/strong><\/td> Expression<\/strong><\/td> Example<\/strong><\/td><\/tr> Match any single character (except a line break). For more information, see\u00a0Any character.<\/td> .<\/td> a.o<\/code>\u00a0<\/span>matches “aro” in “around” and “abo” in “about” but not “acro” in “across”<\/td><\/tr>Match zero or more occurrences of the preceding expression (match as many characters as possible). For more information, see\u00a0Match zero or more times.<\/td> *<\/td> a*r<\/span><\/code>\u00a0matches “r” in “rack”, “ar” in “ark”, and “aar” in “aardvark”<\/td><\/tr>Match any character zero or more times.<\/td> .*<\/td> c.*e<\/span><\/code>\u00a0matches “cke” in “racket”, “come” in “comment”, and “code” in “code”<\/td><\/tr>Match one or more occurrences of the preceding expression (match as many characters as possible). For more information, see\u00a0Match one or more times.<\/td> +<\/td> e+d<\/code>\u00a0<\/span>matches “eed” in “feeder” and “ed” in “faded”<\/td><\/tr>Match any character one or more times.<\/td> .+<\/td> e.+e<\/span><\/code>\u00a0matches “eede” in “feeder” but finds no matches in “feed”<\/td><\/tr>Match zero or more occurrences of the preceding expression (match as few characters as possible). For more information, see\u00a0Match zero or more times (lazy match).<\/td> *?<\/td> \\w*?d<\/span><\/code>\u00a0matches “fad” and “ed” in “faded” but not the entire word “faded” due to the lazy match<\/td><\/tr>Match one or more occurrences of the preceding expression (match as few characters as possible). For more information, see\u00a0Match one or more times (lazy match).<\/td> +?<\/td> e\\w+?<\/span><\/code>\u00a0matches “ee” in “asleep” and “ed” in “faded” but finds no matches in “fade”<\/td><\/tr>Anchor the match string to the\u00a0beginning of a line or string<\/td> ^<\/td> ^car<\/span><\/code>\u00a0matches the word “car” only when it appears at the beginning of a line<\/td><\/tr>Anchor the match string to the\u00a0end of a line<\/td> \\r?$<\/td> car\\r?$<\/span><\/code>\u00a0matches “car” only when it appears at the end of a line<\/td><\/tr>Anchor the match string to the end of the file<\/td> $<\/td> car$<\/span><\/code>\u00a0matches “car” only when it appears at the end of the file<\/td><\/tr>Match any single character in a set<\/td> [abc]<\/td> b[abc]<\/code>\u00a0<\/span>matches “ba”, “bb”, and “bc”<\/td><\/tr>Match any character in a range of characters<\/td> [a-f]<\/td> be[n-t]<\/span><\/code>\u00a0matches “bet” in “between”, “ben” in “beneath”, and “bes” in “beside”, but finds no matches in “below”<\/td><\/tr>Capture and implicitly number the expression contained within parenthesis<\/td> ()<\/td> ([a-z])X\\1<\/span><\/code>\u00a0matches “aXa”and “bXb”, but not “aXb”. “\\1” refers to the first expression group “[a-z]”. <\/td><\/tr>Invalidate a match<\/td> (?!abc)<\/td> real(?!ity)<\/span><\/code>\u00a0matches “real” in “realty” and “really” but not in “reality.” It also finds the second “real” (but not the first “real”) in “realityreal”.<\/td><\/tr>Match any character that is not in a given set of characters. <\/td> [^abc]<\/td> be[^n-t]<\/span><\/code>\u00a0matches “bef” in “before”, “beh” in “behind”, and “bel” in “below”, but finds no matches in “beneath”<\/td><\/tr>Match either the expression before or the one after the symbol<\/td> |<\/td> (sponge|mud) bath<\/span><\/code>\u00a0matches “sponge bath” and “mud bath”<\/td><\/tr>Escape the character\u00a0following the backslash<\/td> \\<\/td> \\^<\/span><\/code>\u00a0matches the character ^<\/td><\/tr>Specify the number of occurrences of the preceding character or group.<\/td> {n}, where ‘n’ is the number of occurrences<\/td> x(ab){2}x<\/code> \u00a0<\/span>that <\/span>matches “xababx”x(ab){2,3}x<\/span><\/code>\u00a0matches “xababx” and “xabababx” but not “xababababx”<\/td><\/tr>Match text in a Unicode category.<\/td> \\p{X}, where “X” is the Unicode number.<\/td> \\p{Lu}<\/span><\/code>\u00a0matches “T” and “D” in “Thomas Doe”<\/td><\/tr>Match a word boundary<\/td> \\b (Outside a character class\u00a0 \\b<\/code>\u00a0specifies a word boundary, and inside a character class\u00a0\\b<\/code>\u00a0specifies a backspace.)<\/td>\\bin<\/span><\/code>\u00a0matches “in” in “inside” but finds no matches in “pinto”<\/td><\/tr>Match a line break (that is, a carriage return followed by a newline)<\/td> \\r?\\n<\/td> End\\r?\\nBegin<\/code>\u00a0<\/span>matches “End” and “Begin” only when “End” is the last string in a line and “Begin” is the first string in the next line<\/td><\/tr>Match any\u00a0word character<\/td> \\w<\/td> a\\wd<\/span><\/code>\u00a0matches “add” and “a1d” but not “a d”<\/td><\/tr>Match any\u00a0whitespace character<\/td> \\s<\/td> Public\\sInterface<\/span><\/code>\u00a0matches the phrase “Public Interface”<\/td><\/tr>Match any\u00a0decimal digit character<\/td> \\d<\/td> \\d<\/code>\u00a0<\/span>matches “4” and “0” in “wd40”<\/td><\/tr>Decimal digit character<\/td> \\(?<\/td> \\(?<\/span> Match zero or one literal “(” character.<\/td><\/tr> Decimal digit character<\/td> [\\s-]<\/td> [\\s-]<\/span> Match a hyphen or a white-space character.<\/td><\/tr> Decimal digit character<\/td> (\\(?\\d{3}\\)?[\\s-])?<\/td> (\\(?\\d{3}\\)?[\\s-])?<\/span> Match an optional opening parenthesis followed by three decimal digits, an optional closing parenthesis, and either a white-space character or a hyphen zero or one time. This is the first capturing group.<\/td><\/tr> Decimal digit character<\/td> \\d{3}-\\d{4}<\/td> \\d{3}-\\d{4}<\/span> Match three decimal digits followed by a hyphen and four more decimal digits.<\/td><\/tr> Whitespace character<\/td> \\x85<\/td> \\x85<\/span> The ellipsis or NEXT LINE (NEL) character (\u2026), \\u0085.<\/td><\/tr> Whitespace character<\/td> \\p{Z}<\/td> \\p{Z}<\/span> Matches any separator character.<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"