Regular Expressions 101

Set-Cookie:the literal text Set-Cookie: (case sensitive)

Group 1( ([^=\n]+)=([^;\n]+);)

the literal (32₁₀ / 40₈ / 20₁₆)

Group 2([^=\n]+)

Negated Character Class[^=\n]+

+matches at least one character outside the set below:

=the literal = (61₁₀ / 75₈ / 3D₁₆)

\na line-feed (newline) character (ASCII 10)

=the literal = (61₁₀ / 75₈ / 3D₁₆)

Group 3([^;\n]+)

Negated Character Class[^;\n]+

+matches at least one character outside the set below:

;the literal ; (59₁₀ / 73₈ / 3B₁₆)

\na line-feed (newline) character (ASCII 10)

;the literal ; (59₁₀ / 73₈ / 3B₁₆)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

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

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

Set-Cookie:( ([^=\n]+)=([^;\n]+);)

New

Set-Cookie: CookieFirst=ValueFirst; expires=Tue, 01 Jan 2018 00:00:00 GMT; domain=.site.com; path=/; httponly
Set-Cookie: CookieSecond=ValueSecond; expires=Tue, 01 Jan 2018 00:00:00 GMT; domain=.site.com; path=/; httponly

Regular Expression

Extraction