Regex Editor & Tester

This regular expression matches and captures components of a specific Spanish date format commonly used in Guatemalan legal documents, such as the official gazette (Diario de Centro América). It expects lines starting with "Guatemala, ", followed by an uppercase word (like a month), a number (day), the word "de", another text segment, "de" again, and a final number (year). The global and multiline flags allow it to extract all matching date headers from a multi-line document efficiently.