^start of line
.*?any character (except for line terminators), repeated any number of times
\s+any whitespace character, repeated at least once
Negated Character Class[^\s]* *matches any number of characters outside the set below:
\sany whitespace character
\s+any whitespace character, repeated at least once
\da digit
.*?any character (except for line terminators), repeated any number of times
Datum:the literal text Datum: (case insensitive) \s*any whitespace character, repeated any number of times
+matches at least one character from the set below:
\da digit
\.the literal . (4610 / 568 / 2E16)
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
g modifier: global. Finds all matches instead of stopping after the first