Regular Expressions 101

Regex Pattern ^\s+|\s+$|(\s)\s+ Replacement $1 ...

Accomodate for Discord's username changeover and match against either the old username or the new username. But only one or the other. Match: CesarHvl#9000 cesarhvl cesar.hvl...

Identifies duplicate word and word combinations that exist consecutively within a string for removal. It is currently configured for up to 3 consecutive words but can be extended by adding additional (\s+\w)* to the first groups pattern match logic use with substitution val $1 good for removing d...

To find at most 3 a in string

Format phone numbers to look nice! E.g. 12345678900 --> +1(234)-567-8900 Matches with most ways numbers are stored 1.234.567.8900 1 234 567 8900...

Detects any UUID 4 strings

1 caractère minuscule minimum 1 caractère majuscule minimum 1 chiffre minimum 1 caractère spécial minimum pas d'espace 8 caractères minimum en tout

thanks

Exponential Value Identification

Could you help me validate my input and only match positive integers between the range of 0 and 100? There can be several numbers in a string which I would want to retrieve. Try out these example strings: ...

Use substitution to put commas in all numbers to separate the thousands. ie: 12345678 → 12,345,678. The number could be in a sentence, and there may be more than one number in the sentence.

Four examples of word wrapping at the 80 character mark, each one taking fewer steps than the last. Comment and uncomment lines with # to see the difference between versions. Optimization discussions welcome!

The is helpful for parsing the symbolic reference of a PHP class object for validation or just determining the type and target for the operator. The expression is intended for working with classes and class methods, so the value on the right of the Paamayim Nekudotayim :: will alway be regarded as ...

验证阿拉伯数字金额 "-999999999 ~ 999999999" ,小数点后面保留2位

Searches for the first list element in a graphql query, which allows for filtering and pagination, except for the group node