This regular expression can be used to extract 12 to 22 digit fedex numbers from a string.

Regex101 - Uma ferramenta interativa para testar expressões regulares. RegExr - Outra ferramenta online popular para aprender, construir e testar expressões regulares. Regular Expressions Info - Um site completo com informações detalhadas sobre expressões regulares. MDN Web Docs - Regular Expression...

Silva, João Oliveira, Maria Santos, Pedro Pereira, Ana Ferreira, Lucas Costa, Beatriz...

Counts number of questions in either a Quiz style, test, etc. multiple options available.

Detects a when three or more numbers immediately precede "@gmail.com" in an attempt to identify fraudulent spam , spoofing or phishing.

O regex garante que palavras não tenham sequências de dois números consecutivos e não consistam apenas em números, exigindo pelo menos uma letra.

Matches internal Wikimedia/Wikipedia links and captures the article name i.e. captures substance theory

Matches variations of messages commonly used to send Discord scams/hacks. Instructions are written for YAGPDB

Matches "pedophile" and variations, including a few common bypasses.

Email validation Explanation ^(?!.*@.*@) Asserts that the string does not contain two consecutive “@” symbols. ...

https://huggingface.co/learn/nlp-course/chapter2/4?fw=pt

RegEX: (? | lub |

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Regular expression for matching Russian car plate without region part

This will match the first RUN statement in a Dockerfile and capture all lines in that RUN statement (including those where the line continuation operator '\' is used on the previous line.)

This describes how to fetch data from a customized tag

й

Finds comments in Kotlin but not inline comments

test

happy birthday with various variations