\ban ASCII word boundary
Passwordthe literal text Password (case sensitive) \sany whitespace character
archivio:the literal text archivio: (case sensitive) \sany whitespace character
\d+a digit, repeated at least once
\na line-feed (newline) character (ASCII 10)
\na line-feed (newline) character (ASCII 10)
\na line-feed (newline) character (ASCII 10)
Perthe literal text Per (case sensitive) \sany whitespace character
contothe literal text conto (case sensitive) \sany whitespace character
di:the literal text di: (case sensitive) \sany whitespace character
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