SOL:the literal text SOL: (case sensitive) \d{4}a digit, repeated exactly 4 times
\s+any whitespace character, repeated at least once
.*any character (except for line terminators), repeated any number of times
\s+any whitespace character, repeated at least once
EXPOZITIE the literal text EXPOZITIE (case sensitive) \w{1,2}any word character, repeated between 1 and 2 times
*the literal (3210 / 408 / 2016) , repeated any number of times
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