Regular Expressions 101

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1

E-mail validation regex

Python
For Culver City Learn Teach Code 4/16/24 Regex obtained from: https://stackoverflow.com/a/21608456/2683447 List is subset taken from: https://gist.github.com/cjaoude/fd9910626629b53c4d25
Submitted by anonymous - 11 days ago
1

Match function declerations in python

Python
This regex will match function declerations in python
Submitted by danielnachumdev - 11 days ago
1

Renamer Log file to CSV

PCRE (PHP <7.3)
Catches our log files renamed file names and adds them to CSV file
Submitted by anonymous - 14 days ago
1

DD/MM/YYYY Date with leap years

Python
1000-9999 years '-', ' ', ':', '.', or '/' may be user as divider
Submitted by furren - a month ago
1

Voice of the World

Python
Voice of the World Matches lines spoken by the Voice of the World in the web novel Super Gene.
Submitted by maxludden - a month ago
1

Python logs parser (Airflow)

Python
Parser for individual row of log pattern for parsing row in format: [2023-03-11 00:00:07,377] {taskinstance.py:1088} INFO - Starting attempt 1 where: - time_full: [2023-03-11 00:00:07,377]...
Submitted by anonymous - 2 months ago
1

Mediawiki History Dump filenames

Python
Matches filenames of MediaWiki history dumps.
Submitted by CristianCantoro - 2 months ago
1

Detect Multiple File Extensions

PCRE (PHP <7.3)
I use this to find files with two or more extensions (i.e. file.txt.txt). This will work with files with 3 or 4 character or numeric (or both) file extensions (i.e. pdf, xlsx).
Submitted by Curve - 2 months ago (Last modified 2 months ago)
1

Ateco Code Validation

Python
Ateco Groups Regex to identify the groups that make up the ateco code, based on its structure. More details: https://www.istat.it/it/archivio/17888 Valid Ateco: 01 - 28.2 - 24.45 - 46.74.1 - 46.73.22...
Submitted by christian dalena - 3 months ago
1

Chinese Digits

PCRE (PHP <7.3)
Match Chinese Digits less than 1×10^16, such as “一千两百三十四万”、“八萬点七六五”、“玖仟玖佰玖拾玖万玖仟玖佰玖拾玖亿玖仟玖佰玖拾玖万玖仟玖佰玖拾玖点玖玖玖玖玖玖玖玖玖玖玖玖玖玖玖玖”，Upper and lower case Chinese can be mixed, but Chinese numbers and English numbers cannot be mixed. Illegal numbers will not be matched. For example: “两十六” will not be matched, as t...
Submitted by anonymous - 4 months ago (Last modified 3 months ago)
1

Parse OBIS Data

Python
Parsing OBIS Data
Submitted by anonymous - 4 months ago (Last modified 4 months ago)
1

NPC名称匹配

PCRE (PHP <7.3)
^\h{4}段首4个横向空格 +不包含左括号、换行符号的其他字符，1~无限循环 \((.*)\)$捕获处于（）之中的任意字符内容，右括号在段尾
Submitted by vicrly - 4 months ago
1

Capture Paragraph Text in html

Python
TLDR: It can be used to capture all the paragraphs from some webnovel sites. *update: testing other sites, I've found it lacking. This is intended to match a tag and it's closing tag. It only matches and captures if there are no other html tags nested in the tag. There is room to adjust with the...
Submitted by anonymous - 4 months ago (Last modified 4 months ago)
1

Ansible Playbook Execution - Task Output

Python
Parse Task Titles and capture results/output of each task
Submitted by Paul Cummings - 4 months ago
1

Get text after parenthesis.

Python
This regular expression helps to get the strings of a line that comes after a parenthesis and a blank space. Could be useful with lines of text with or similar format of the APA citation style: Author (year) title
Submitted by anonymous - 5 months ago
1

IPv4+CIDR(optional)

Python
Strict validator for IPv4 with optional CIDR Disallows 00 in any octet
Submitted by ophers - 5 months ago
1

Email Address Validation

Python
RegEx pattern to match email addresses. Visit the detailed tutorial to learn more.
Submitted by Minh Vu - 5 months ago (Last modified 5 months ago)
1

NANP Modern Plan US Telephone / Phone number

Python
Match 10-digit phone number that mostly complies with NANP Modern Plan. https://en.wikipedia.org/wiki/North_American_Numbering_Plan Simple explanation: ...
Submitted by makinhey - 5 months ago (Last modified 5 months ago)
1

77870294

PCRE (PHP <7.3)
618001/041881 564094
Submitted by 960203095053 - 5 months ago (Last modified 5 months ago)
1

задание_03

Python
задание_03
Submitted by anonymous - 5 months ago (Last modified 5 months ago)
123...565

Python logs parser (Airflow)

1

Regular Expression
Python

r"
(?P<time_full>\[(?P<time_clear>\d{4}\-\d{2}\-\d{2}\s\d{2}\:\d{2}\:\d{2}\,\d{1,})\])\s(?P<module>\{(?P<module_name>\w+.\w+):(?P<module_row>\d+)\})(?P<log_message>.*?)(?=\[\d{4}\-\d{2}\-\d{2}\s\d{2}\:\d{2}\:\d{2}\,\d{1,}\]|\Z)
"
gms
Open regex in editor

Description

Parser for individual row of log

# pattern for parsing row in format:
# [2023-03-11 00:00:07,377] {taskinstance.py:1088} INFO - Starting attempt 1
# where:
#   - time_full: [2023-03-11 00:00:07,377]
#   - time_clear: 2023-03-11 00:00:07,377
#   - module: {taskinstance.py:1088}
#   - module_name: taskinstance.py
#   - module_row: 1088
#   - log_message: INFO - Starting attempt 1
#   - log_level: INFO
#   - message: Starting attempt 1
Submitted by anonymous - 2 months ago