^start of line
.+any character (except for line terminators), repeated at least once
\sany whitespace character
.+any character (except for line terminators), repeated at least once
\sany whitespace character
\d+a digit, repeated at least once
\sany whitespace character
.+any character (except for line terminators), repeated at least once
\sany whitespace character
.+any character (except for line terminators), repeated at least once
\sany whitespace character
\d+a digit, repeated at least once
$end of line
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