Valid domain check, includes multibyte character check.

See https://en.wikipedia.org/wiki/Telephone_numbers_in_Sri_Lanka

Sri Lankan Land/Fixed-line Telephone Number Validation This expression validates if a given value is a valid Sri Lankan fixed line / land line telephone number. Sri Lankan land line numbers starts from 0 and does not contain 7 in the 2nd digit, and is 10 digits in length. ...

Card number

google api

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Used to match kucoin trading links

o let's imagine this here: images/dwaudhawd_Test Picture.png I would need to replace this into this: images/dwaudhawd_Test Picture.webp...

灾难性回溯

独占模式

非贪婪

ghjk

1

Partial date

regex-input-number

first test

simulate to event

simulate to event

simulate to event

Remove Hatena blog keyword