x+x^10+10x^(-3) get all valuem one by one

Detects "hahaha"

Validate Phone numbers with separators and areas with 3 digit

matches correct format for time

parses the status message (response to '?') from a GRBL controller according to https://github.com/grbl/grbl/blob/master/grbl/report.c#L421 works with every possible status report mask (grbl 0.9i)

SHould pickup a cusip followed by a price in decimals or ticks.

\TYPECODE #1\\[MARF#\].?\[EREF#\].?\[IREF#\].?\[RTRN#]\s.?\[DR #1\]

ip search

http://www.rexegg.com/regex-humor.html#meaning-of-life

czfb

^ # start-of-string (?=.*[0-9]) # a digit must occur at least once (?=.*[a-z]) # a lower case letter must occur at least once (?=.*[A-Z]) # an upper case letter must occur at least once (?=.*[@#$%^&+=]) # a special character must occur at least once (?=\S+$) ...

When encountering more than 1 pmid, make sure to return the first one

To get video id from different formats

At least one lower case, upper case and digit, at least 10 chars

A basic and rude email validation