René's URL Explorer Experiment


Title: RegexOne - Learn Regular Expressions - Python

Description: RegexOne provides a set of interactive lessons and exercises to help you learn regular expressions

Keywords:

Mail addresses
regexone@gmail.com

direct link

Domain: regexone.com

NoneIE=Edge
application-nameRegexOne - Learn regular expressions with simple, interactive exercises.
application-urlhttps://regexone.com/
created2011-06-01
fb:admins28111059

Links:

https://regexone.com/
RegexOne Learn Regular Expressions with simple, interactive exercises. https://regexone.com/
Interactive Tutorial https://regexone.com/lesson/introduction_abcs
References & More https://regexone.com/problem/matching_decimal_numbers
Lesson 1: An Introduction, and the ABCshttps://regexone.com/lesson/introduction_abcs
Lesson 1½: The 123shttps://regexone.com/lesson/letters_and_digits
Lesson 2: The Dothttps://regexone.com/lesson/wildcards_dot
Lesson 3: Matching specific charactershttps://regexone.com/lesson/matching_characters
Lesson 4: Excluding specific charactershttps://regexone.com/lesson/excluding_characters
Lesson 5: Character rangeshttps://regexone.com/lesson/character_ranges
Lesson 6: Catching some zzz'shttps://regexone.com/lesson/repeating_characters
Lesson 7: Mr. Kleene, Mr. Kleenehttps://regexone.com/lesson/kleene_operators
Lesson 8: Characters optionalhttps://regexone.com/lesson/optional_characters
Lesson 9: All this whitespacehttps://regexone.com/lesson/whitespaces
Lesson 10: Starting and endinghttps://regexone.com/lesson/line_beginning_end
Lesson 11: Match groupshttps://regexone.com/lesson/capturing_groups
Lesson 12: Nested groupshttps://regexone.com/lesson/nested_groups
Lesson 13: More group workhttps://regexone.com/lesson/more_groups
Lesson 14: It's all conditionalhttps://regexone.com/lesson/conditionals
Lesson 15: Other special charactershttps://regexone.com/lesson/misc_meta_characters
Lesson X: Infinity and beyond!https://regexone.com/lesson/end
Problem 1: Matching a decimal numbershttps://regexone.com/problem/matching_decimal_numbers
Problem 2: Matching phone numbershttps://regexone.com/problem/matching_phone_numbers
Problem 3: Matching emailshttps://regexone.com/problem/matching_emails
Problem 4: Matching HTMLhttps://regexone.com/problem/matching_html
Problem 5: Matching specific filenameshttps://regexone.com/problem/matching_filenames
Problem 6: Trimming whitespace from start and end of linehttps://regexone.com/problem/trimming_whitespace
Problem 7: Extracting information from a log filehttps://regexone.com/problem/extracting_log_data
Problem 8: Parsing and extracting data from a URLhttps://regexone.com/problem/extracting_url_data
Problem X: Infinity and beyond!https://regexone.com/problem/complete
C#https://regexone.com/references/csharp
Javascripthttps://regexone.com/references/javascript
Javahttps://regexone.com/references/java
PHPhttps://regexone.com/references/php
Pythonhttps://regexone.com/references/python
Interactive Tutorialhttps://regexone.com/lesson/introduction_abcs
rehttps://docs.python.org/3.6/library/re.html
Python 2https://regexone.com/references/python2
raw stringshttps://docs.python.org/3.6/howto/regex.html#the-backslash-plague
re.search()https://docs.python.org/3.6/library/re.html#re.search
re.MatchObjecthttps://docs.python.org/3.6/library/re.html#match-objects
re.findall()https://docs.python.org/3.6/library/re.html#re.findall
re.finditer()https://docs.python.org/3.6/library/re.html#re.finditer
re.sub()https://docs.python.org/3.6/library/re.html#re.sub
re.IGNORECASEhttps://docs.python.org/3.6/library/re.html#re.IGNORECASE
re.MULTILINEhttps://docs.python.org/3.6/library/re.html#re.MULTILINE
re.DOTALLhttps://docs.python.org/3.6/library/re.html#re.DOTALL
re.RegexObjecthttps://docs.python.org/3.6/library/re.html#regular-expression-objects
Python Documentation for Regular Expressionshttps://docs.python.org/3.6/library/re.html
Python Compatible Regex Testerhttps://regex101.com/#python
abc…https://regexone.com/lesson/introduction_abcs
Lettershttps://regexone.com/lesson/introduction_abcs
123…https://regexone.com/lesson/letters_and_digits
Digitshttps://regexone.com/lesson/letters_and_digits
\dhttps://regexone.com/lesson/letters_and_digits
Any Digithttps://regexone.com/lesson/letters_and_digits
\Dhttps://regexone.com/lesson/letters_and_digits
Any Non-digit characterhttps://regexone.com/lesson/letters_and_digits
.https://regexone.com/lesson/wildcards_dot
Any Characterhttps://regexone.com/lesson/wildcards_dot
\.https://regexone.com/lesson/wildcards_dot
Periodhttps://regexone.com/lesson/wildcards_dot
[abc]https://regexone.com/lesson/matching_characters
Only a, b, or chttps://regexone.com/lesson/matching_characters
[^abc]https://regexone.com/lesson/excluding_characters
Not a, b, nor chttps://regexone.com/lesson/excluding_characters
[a-z]https://regexone.com/lesson/character_ranges
Characters a to zhttps://regexone.com/lesson/character_ranges
[0-9]https://regexone.com/lesson/character_ranges
Numbers 0 to 9https://regexone.com/lesson/character_ranges
\whttps://regexone.com/lesson/character_ranges
Any Alphanumeric characterhttps://regexone.com/lesson/character_ranges
\Whttps://regexone.com/lesson/character_ranges
Any Non-alphanumeric characterhttps://regexone.com/lesson/character_ranges
{m}https://regexone.com/lesson/repeating_characters
m Repetitionshttps://regexone.com/lesson/repeating_characters
{m,n}https://regexone.com/lesson/repeating_characters
m to n Repetitionshttps://regexone.com/lesson/repeating_characters
*https://regexone.com/lesson/kleene_operators
Zero or more repetitionshttps://regexone.com/lesson/kleene_operators
+https://regexone.com/lesson/kleene_operators
One or more repetitionshttps://regexone.com/lesson/kleene_operators
?https://regexone.com/lesson/optional_characters
Optional characterhttps://regexone.com/lesson/optional_characters
\shttps://regexone.com/lesson/whitespaces
Any Whitespacehttps://regexone.com/lesson/whitespaces
\Shttps://regexone.com/lesson/whitespaces
Any Non-whitespace characterhttps://regexone.com/lesson/whitespaces
^…$https://regexone.com/lesson/line_beginning_end
Starts and endshttps://regexone.com/lesson/line_beginning_end
(…)https://regexone.com/lesson/capturing_groups
Capture Grouphttps://regexone.com/lesson/capturing_groups
(a(bc))https://regexone.com/lesson/nested_groups
Capture Sub-grouphttps://regexone.com/lesson/nested_groups
(.*)https://regexone.com/lesson/more_groups
Capture allhttps://regexone.com/lesson/more_groups
(abc|def)https://regexone.com/lesson/conditionals
Matches abc or defhttps://regexone.com/lesson/conditionals
https://twitter.com/share
Twitterhttp://twitter.com/regexone
Interactive SQL Lessonshttps://sqlbolt.com

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