(faturou\s|faturamento de\s|faturei\s|de um faturamento )(mais\sde\s)(((((R\$)+(\s)(\d){1,6}(\s)((\.|\,)\d{1,3}|k|mil))))+|((de\s(\d){1,3}(k|mil)\spara\s(\d){1,3}(k|mil)))+)(\sde\sfaturamento)(\sem\s(menos\sde\s)(\d{1,2})\sdias)(\sfoi o que a minha (aluna|cliente|mentoranda|mentorada)+ faturou)(\sap...

Works with many forms of alphanumeric camelCase camelCase camel camelCaseCaseCase... (with as many words as you want) ca65melCase (ca65mel_case) camelCCase (camel_c_case)...

Works with many forms of alphanumeric PascalCase PascalCase Pascal PascalCaseCase Pascal684Case (pascal684_case) Pas45calCase (pas45cal_case)...

Email address validator

this is the answer for question 1

(): This is a capturing group that matches any character except a colon :, and it captures this character for later use in the replacement. (/ {2,}): This part matches two or more consecutive forward slashes. The replacement part $1/ uses the captured character from the first part (which is any char...

Credit card name and surname with turkish char

PLP redirection

Matches regular expressions in JS/TS (EcmaScript) code including none or one of the flags g, i`, m, u, y`.

Doesn't get confused by the url values like "https://www.example.com" or "file:///some.txt"

for username_unix.gamesave

surely can be optimized more, but it does the job and the interested number of lines is fairly low.

((?:[零一二三四五六七八九十百]+))$

loyal

simple named capture

Parse stdout from ipmitool sensor

تمرین اول مبانی پردازش گفتار انتخاب شماره هایی که با صفر یا +98 شروع شده انذ.

Following the rules setup here https://www.cms.gov/medicare/new-medicare-card/understanding-the-mbi-with-format.pdf

Matches the M3U links provided by Xtream servers to stream IPTV

Tests if a Zuma board can be cleared completely