orignal question and image: https://www.reddit.com/r/regex/comments/q8igd4/how_can_i_group_the_second_green_group_end_of/hgpydig/?context=3

Convert your date from yyyy-mm-dd to mm/dd/yyyy and your time from hour:minute:second to hour:minute. You can manipulate the data further with your own function.

It validates the phone numbers for Spain, national calls. Only digit number format, without spaces, dots nor dashes. This second version allows a empty string. OK: 630222544 941641893...

Regex that matches laughter interjections in Spanish

identifying mammary tumour diagnosis

Checcking IBAN number for Ukraine

Find text between two words

xx

d

Match all brackets and nothing else: [] {} ()

This regex validates whether an IBAN is valid, it only considers IBAN from countries within the SEPA area. Specifications: https://www.iban.com/structure

asad

misc

pali word not in html tag

check regex number and anything.

tmp

This regex matches newlines in LaTeX matrices/arrays/tabulars and adds \\ automatically.

匹配Unicode

Captura o conteúdo do Lang do Twig. Serve pra qualquer conteúdo de tags.

this matches all commas except for ones that are next to a digit in some way. change the , or \d or \D according to needs