regex101: PCRE2 (PHP) Match Workspace

Group 1(https:\/\/)

https:the literal text https: (case insensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 2(\S*)

\S*any non-whitespace character, repeated any number of times

Group 3(gmail-getter)

gmail-getterthe literal text gmail-getter (case insensitive)

Group 4([\w\/\?\=\-]*)

Character Class[\w\/\?\=\-]*

*matches any number of characters from the set below:

\wany word character

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

\?the literal ? (63₁₀ / 77₈ / 3F₁₆)

\=the literal = (61₁₀ / 75₈ / 3D₁₆)

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

Global pattern flags

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

25 tokens

Regular Expression

(https:\/\/)(\S*)(gmail-getter)([\w\/\?\=\-]*)

New

<a href="https://github.com/bormando/gmail-getter" style="background-color:#1a73e8;padding:10px 20px;color:white;text-decoration:none;font-size:15px;font-family:Roboto,sans-serif;border-radius:5px;display:block;margin:20px 0;width:120px" target="_blank" data-saferedirecturl="https://www.google.com/url?q=https://github.com/bormando/gmail-getter&amp;source=gmail&amp;ust=1676575529886000&amp;usg=AOvVaw3PvSPg737yxc1HKqHXUJWk">GitHub
</a>

Regular Expressions 101

Regular Expression

Substitution