Nebyu · March 15, 2018 22:41 · Nov 10, 2017 · Oct 24, 2014 · May 7, 2014 · May 7, 2014
diff --git a/regular-expressions.cheatsheet.coffee b/regular-expressions.cheatsheet.coffee
@@ -1,10 +1,10 @@
-## SYNTAX:
+# SYNTAX:
 
 var pattern = new RegExp(pattern, attributes);  # attributes: g (global); i (case-sensitive); m (multiline matches)
 var pattern = /pattern/attributes;  # same as above
 
 
-## BRACKETS:
+# BRACKETS:
 
 [...]: Any one character between the brackets.
 [^...]: Any one character not between the brackets.
@@ -14,7 +14,7 @@ var pattern = /pattern/attributes;  # same as above
 [a-Z]: It matches any character from lowercase a through uppercase Z.
 
 
-## QUANTIFIERS:
+# QUANTIFIERS:
 
 p+: It matches any string containing at least one p.
 p*: It matches any string containing zero or more ps.
@@ -26,7 +26,7 @@ p$: It matches any string with p at the end of it.
 ^p: It matches any string with p at the beginning of it.
 
 
-## LITERAL CHARACTERS:
+# LITERAL CHARACTERS:
 
 Alphanumeric: Itself.
 \0: The NUL character (\u0000).
@@ -37,7 +37,7 @@ Alphanumeric: Itself.
 \r: Carriage return (\u000D).
 
 
-## METACHARACTERS:
+# METACHARACTERS:
 
 .: a single character.
 \s: a whitespace character (space, tab, newline).
@@ -52,7 +52,7 @@ Alphanumeric: Itself.
 (foo|bar|baz): matches any of the alternatives specified.
 
 
-## REGULAR EXPRESSIONS PROPERTIES:
+# REGULAR EXPRESSIONS PROPERTIES:
 
 constructor: Specifies the function that creates an object prototype.
 global: Specifies if the "g" modifier is set.
@@ -62,23 +62,23 @@ multiline: Specifies if the "m" modifier is set.
 source: The text of the pattern.
 
 
-## REGULAR EXPRESSIONS METHODS:
+# REGULAR EXPRESSIONS METHODS:
 
 exec(): Executes a search for a match in its string parameter.
 test(): Tests for a match in its string parameter.
 toSource(): Returns an object literal representing the specified object; you can use this value to create a new object.
 toString(): Returns a string representing the specified object.
 
 
-## STRING METHODS:
+# STRING METHODS:
 
 String.match(pattern): Matches given string with the RegExp. Returns an array containing the matches, a string or null.
 String.search(pattern): Matches RegExp with string and returns the index of the beginning of the match if found, -1 if not.
 String.replace(pattern,string): Replaces matches with the given string, and returns the edited string.
 String.split(pattern): Cuts a string into an array, making cuts at matches.
 
 
-## 8 REGULAR EXPRESSIONS YOU SHOULD KNOW:
+# 8 REGULAR EXPRESSIONS YOU SHOULD KNOW:
 
 Matching a Username: /^[a-z0-9_-]{3,16}$/
 Matching a Password: /^[a-z0-9_-]{6,18}$/
@@ -88,4 +88,3 @@ Matching an Email: /^([a-z0-9_\.-]+)@([\da-z\.-]+)\.([a-z\.]{2,6})$/
 Matching a URL: /^(https?:\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w \.-]*)*\/?$/
 Matching an IP Address: /^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/
 Matching an HTML Tag: /^<([a-z]+)([^<]+)*(?:>(.*)<\/\1>|\s+\/>)$/
-
diff --git a/regular-expressions.cheatsheet.coffee b/regular-expressions.cheatsheet.coffee
@@ -78,7 +78,7 @@ String.replace(pattern,string): Replaces matches with the given string, and retu
 String.split(pattern): Cuts a string into an array, making cuts at matches.
 
 
-## 8 REGULAR EXPRESSION YOU SHOULD KNOW:
+## 8 REGULAR EXPRESSIONS YOU SHOULD KNOW:
 
 Matching a Username: /^[a-z0-9_-]{3,16}$/
 Matching a Password: /^[a-z0-9_-]{6,18}$/

diff --git a/regular-expressions.cheatsheet.coffee b/regular-expressions.cheatsheet.coffee
@@ -1,10 +1,10 @@
-SYNTAX:
+## SYNTAX:
 
 var pattern = new RegExp(pattern, attributes);  # attributes: g (global); i (case-sensitive); m (multiline matches)
 var pattern = /pattern/attributes;  # same as above
 
 
-BRACKETS:
+## BRACKETS:
 
 [...]: Any one character between the brackets.
 [^...]: Any one character not between the brackets.
@@ -14,7 +14,7 @@ BRACKETS:
 [a-Z]: It matches any character from lowercase a through uppercase Z.
 
 
-QUANTIFIERS:
+## QUANTIFIERS:
 
 p+: It matches any string containing at least one p.
 p*: It matches any string containing zero or more ps.
@@ -26,7 +26,7 @@ p$: It matches any string with p at the end of it.
 ^p: It matches any string with p at the beginning of it.
 
 
-LITERAL CHARACTERS:
+## LITERAL CHARACTERS:
 
 Alphanumeric: Itself.
 \0: The NUL character (\u0000).
@@ -37,7 +37,7 @@ Alphanumeric: Itself.
 \r: Carriage return (\u000D).
 
 
-METACHARACTERS:
+## METACHARACTERS:
 
 .: a single character.
 \s: a whitespace character (space, tab, newline).
@@ -52,7 +52,7 @@ METACHARACTERS:
 (foo|bar|baz): matches any of the alternatives specified.
 
 
-REGULAR EXPRESSIONS PROPERTIES:
+## REGULAR EXPRESSIONS PROPERTIES:
 
 constructor: Specifies the function that creates an object prototype.
 global: Specifies if the "g" modifier is set.
@@ -62,23 +62,23 @@ multiline: Specifies if the "m" modifier is set.
 source: The text of the pattern.
 
 
-REGULAR EXPRESSIONS METHODS:
+## REGULAR EXPRESSIONS METHODS:
 
 exec(): Executes a search for a match in its string parameter.
 test(): Tests for a match in its string parameter.
 toSource(): Returns an object literal representing the specified object; you can use this value to create a new object.
 toString(): Returns a string representing the specified object.
 
 
-STRING METHODS:
+## STRING METHODS:
 
 String.match(pattern): Matches given string with the RegExp. Returns an array containing the matches, a string or null.
 String.search(pattern): Matches RegExp with string and returns the index of the beginning of the match if found, -1 if not.
 String.replace(pattern,string): Replaces matches with the given string, and returns the edited string.
 String.split(pattern): Cuts a string into an array, making cuts at matches.
 
 
-8 REGULAR EXPRESSION YOU SHOULD KNOW:
+## 8 REGULAR EXPRESSION YOU SHOULD KNOW:
 
 Matching a Username: /^[a-z0-9_-]{3,16}$/
 Matching a Password: /^[a-z0-9_-]{6,18}$/

diff --git a/regular-expressions.cheatsheet.coffee b/regular-expressions.cheatsheet.coffee
@@ -1,4 +1,3 @@
-
 SYNTAX:
 
 var pattern = new RegExp(pattern, attributes);  # attributes: g (global); i (case-sensitive); m (multiline matches)

diff --git a/regular-expressions.cheatsheet.coffee b/regular-expressions.cheatsheet.coffee
@@ -0,0 +1,92 @@
+
+SYNTAX:
+
+var pattern = new RegExp(pattern, attributes);  # attributes: g (global); i (case-sensitive); m (multiline matches)
+var pattern = /pattern/attributes;  # same as above
+
+
+BRACKETS:
+
+[...]: Any one character between the brackets.
+[^...]: Any one character not between the brackets.
+[0-9]: It matches any decimal digit from 0 through 9.
+[a-z]: It matches any character from lowercase a through lowercase z.
+[A-Z]: It matches any character from uppercase A through uppercase Z.
+[a-Z]: It matches any character from lowercase a through uppercase Z.
+
+
+QUANTIFIERS:
+
+p+: It matches any string containing at least one p.
+p*: It matches any string containing zero or more ps.
+p?: It matches any string containing one or more ps.
+p{N}: It matches any string containing a sequence of N ps.
+p{2,3}: It matches any string containing a sequence of two or three ps.
+p{2, }: It matches any string containing a sequence of at least two ps.
+p$: It matches any string with p at the end of it.
+^p: It matches any string with p at the beginning of it.
+
+
+LITERAL CHARACTERS:
+
+Alphanumeric: Itself.
+\0: The NUL character (\u0000).
+\t: Tab (\u0009).
+\n: Newline (\u000A).
+\v: Vertical tab (\u000B).
+\f: Form feed (\u000C).
+\r: Carriage return (\u000D).
+
+
+METACHARACTERS:
+
+.: a single character.
+\s: a whitespace character (space, tab, newline).
+\S: non-whitespace character.
+\d: a digit (0-9).
+\D: a non-digit.
+\w: a word character (a-z, A-Z, 0-9, _).
+\W: a non-word character.
+[\b]: a literal backspace (special case).
+[aeiou]: matches a single character in the given set.
+[^aeiou]: matches a single character outside the given set.
+(foo|bar|baz): matches any of the alternatives specified.
+
+
+REGULAR EXPRESSIONS PROPERTIES:
+
+constructor: Specifies the function that creates an object prototype.
+global: Specifies if the "g" modifier is set.
+ignoreCase: Specifies if the "i" modifier is set. 
+lastIndex: The index at which to start the next match.
+multiline: Specifies if the "m" modifier is set.
+source: The text of the pattern.
+
+
+REGULAR EXPRESSIONS METHODS:
+
+exec(): Executes a search for a match in its string parameter.
+test(): Tests for a match in its string parameter.
+toSource(): Returns an object literal representing the specified object; you can use this value to create a new object.
+toString(): Returns a string representing the specified object.
+
+
+STRING METHODS:
+
+String.match(pattern): Matches given string with the RegExp. Returns an array containing the matches, a string or null.
+String.search(pattern): Matches RegExp with string and returns the index of the beginning of the match if found, -1 if not.
+String.replace(pattern,string): Replaces matches with the given string, and returns the edited string.
+String.split(pattern): Cuts a string into an array, making cuts at matches.
+
+
+8 REGULAR EXPRESSION YOU SHOULD KNOW:
+
+Matching a Username: /^[a-z0-9_-]{3,16}$/
+Matching a Password: /^[a-z0-9_-]{6,18}$/
+Matching a Hex Value: /^#?([a-f0-9]{6}|[a-f0-9]{3})$/
+Matching a Slug: /^[a-z0-9-]+$/
+Matching an Email: /^([a-z0-9_\.-]+)@([\da-z\.-]+)\.([a-z\.]{2,6})$/
+Matching a URL: /^(https?:\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w \.-]*)*\/?$/
+Matching an IP Address: /^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/
+Matching an HTML Tag: /^<([a-z]+)([^<]+)*(?:>(.*)<\/\1>|\s+\/>)$/
+
Original file line number	Diff line number	Diff line change
		@@ -1,4 +1,3 @@

		SYNTAX:

		var pattern = new RegExp(pattern, attributes); # attributes: g (global); i (case-sensitive); m (multiline matches)
No results found