regex101: Python Match Workspace

Positive Lookbehind(?<=Article)

Articlethe literal text Article (case sensitive)

Character Class[\s\S]*?

*?matches any number of characters from the set below:

\sa Unicode whitespace character

\Sany character that is not Unicode whitespace

Positive Lookahead(?=Article|$)

1st AlternativeArticle

Articlethe literal text Article (case sensitive)

2nd Alternative$

$end of string, or before its final line terminator

Global pattern flags

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

Search reference

Regular Expression

(?<=Article)[\s\S]*?(?=Article|$)

New

Article ler — NOM
Latius iam disseminata licentia onerosus bonis omnibus Caesar nullum post haec adhibens modum orientis latera cuncta vexabat nec honoratis parcens nec urbium primatibus nec plebeiis.
Article 2 — ANNEE
Nemo quaeso miretur, si post exsudatos labores itinerum longos congestosque adfatim commeatus fiducia vestri ductante barbaricos pagos adventans velut mutato repente consilio ad placidiora deverti.
Article 3 — DATE Ego vero sic intellego, Patres conscripti, nos hoc tempore in provinciis decernendis perpetuae pacis habere oportere rationem.