works with tables embedded in paragraphs

Extract ID

https://nitroflare.com/view/845F2436715ASF5/XUYZ.zip

replace multiple matches of words in brackets with no brackets

Discussion https://www.reddit.com/r/regex/comments/kxtyl6/capturing_between_phrases_across_multiple_lines/ https://www.reddit.com/user/Pauley0/

Goes through a Plain text derived from a PDF capturing the order number, the items, the order and ship dated and the costs.

Variable Variance Formula This is parsing an Alteryx variance formula to show the versatility of re-writing expressions on the fly in your programs for dynamic repeatability, i.e. field names don't matter, and you never have to re-write the same variance formula again!

Haiz

expressão regular que só aceita s para sim e n para não

it identifies lines in an invoice

Valida letras y palabras con acento

give then names of various executables filter out ones that run python3+

https://stackoverflow.com/questions/27745/getting-parts-of-a-url-regex

Reference: https://stackoverflow.com/a/34669019/369727

Signed numbers with optional decimal part (comma or dot)

za

The capture group returns only a number with a dot if it has decimal digits, otherwise it is treated as an integer. 1.1 => 1.1 1\. => 1

日志解析

email address regex

Example of how to pull a particular piece of the URL