EDTthe literal text EDT (case sensitive) \sany whitespace character
\d*a digit, repeated any number of times
\sany whitespace character
Group USERNAME(?<USERNAME>[^\s]+) Negated Character Class[^\s]+ +matches at least one character outside the set below:
\sany whitespace character
\s*any whitespace character, repeated any number of times
Group STATUS(?<STATUS>.*) .*any character (except for line terminators), repeated any number of times
\s+any whitespace character, repeated at least once
Negated Character Class[^ ]+ +matches at least one character outside the set below:
the literal (3210 / 408 / 2016)
$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