This is a sample text for use at my "Working With Data" workshop session on regular expressions.

matching words between square brachets tags include newline or carriage return

Matches HTML structure

This will remove all facebook urls from a HTML string

Gets all numbers in a string. This includes positive and negative numbers aswell as integers and floats. By: http://www.benlorantfy.com/

By inserting this regex in a programming language to test it against Codeforces 1800A you'll solve the task

To Validate Iranian Operators Number Validation

For string splitting / deconstructing

https://www.conventionalcommits.org/en/v1.0.0/

smargs not margins

this will exclude particular phrase from a line. means it will match only those line which dont have those word

Validating comma delimited strings for whitespaces & extra commas -- +(,()+){0,}

Validates Multiple email addresses seperated by comma.

This regex matches roman numbers from 1 (I) to 3999 (MMMCMXCIX)

Use this Regex for server-side validation also with some slight modifications like so for .NET -- @\w+(-+.']\w+)@\w+([-.]\w+)\.[a-zA-Z0-9]{2,6}([-.{2,6})*;

Regex to constrain a text to have at least 2 strings. Compatible with 2nd-3rd-Nth names/surnames.

SQL injection regEx pattern

find mp3 file embeded in a link

Validates input to match UK Date Time standard

This is a relaxed cron validation, meaning that any valid cron expression should pass this; but not anything that passes regex validation is a good cron expression. Used as preliminary validation in web ui. Supports all special characters. Includes seconds field.

Regular expression for a validating a string with following rules: at least one lowercase letter at least one upper case letter at least one digit length between 6 and 14 ^(?=.\d)(?=.[a-z])(?=.*[A-Z]).{6,14}$

Detect various possible HTML linebreak tags (eg. )

Matches any telephone number with region parentesis, or separated by points or dash or spaces

Matches the Content-Range response header format -[end]/[total|*]

^[_a-zA-Z0-9]+$ how to make regex username with underscore. i'm using c# but this regex isn't working.

An updated S3 log analyzer. I found that my logs sometimes had strings quoted, so I needed to add possible handling for that.

I need regular expression for the string WC_AUTHENTICATION_1343459084. Here WC_AUTHENTICATION_ remains fixed and the number keeps changing. I have written the below logic. var re = new RegExp('[; ]'+"WC_PERSISTENT"+'[0-9]'); Please help

Parse decimal numbers with optional thousands and/or decimal separator. #i18n #l11n #international