d

Email - Works 99% close to oficial Standards, even better

Testing all known Variations of Instagram Profile Url's

LinkedIn Profile Url

only lat and cyr letters

Hace coincidir números enteros aislados para el sistema de numeración decimal. test: 11 +11 -11 99-99 a99 a+99 a-99 99a +99a -99a

The following regex can be used to extract gene names from gtf files

Hace coincidir para el sistema de numeración decimal valores numéricos aislados, es decir, valores no unidos a otros caracteres. test: 11 +11 -11 99-99 a99 a+99 a-99 99a +99a -99a 22e22 22e+22 +22e22 +22e+22 22.22 22. .22 22.e22 22.e+22 22.22e22 22.22e+22 .22e22 .22e+22 88e 88e+ e88 e+88 88e88.

Pick third section

Useful for forum moderators looking to flag variations of the word "pharmafia" in comments. captures the following variations: pharmafia ph4rm4f14 phar_mafia phar-mafia

Matches any valid cfx.re/join/ links.

Python program to match if two words from a list of words starting with letter 'P'.

Remove ANSI escape codes

An email regex that allows for capitals after the final dot (ie. TEST@GMAIL.COM)

parses property strings as used by iCalendar. Kinda.

时间

分组引用

Phone number

the decimal, double point with range number from minus to plus range number, the example from -199.99 to 199.99 revision from example pattern 1: ^(?:\-?10(?:\.\d\d?)?|\-?[1]?[1-9]?0-9?)$

re to validate x/(x+b)=(dx)/a like 7/(x+9) = (4x)/3