TOTALthe literal text TOTAL (case sensitive) \s+any whitespace character, repeated at least once
>the literal > (6210 / 768 / 3E16)
Group 1(\d{1,3}(?:\.\d{3})*,\d{2}) \d{1,3}a digit, repeated between 1 and 3 times
Non-Capturing Group(?:\.\d{3})* *repeats the group contents below any number of times:
\.the literal . (4610 / 568 / 2E16)
\d{3}a digit, repeated exactly 3 times
,the literal , (4410 / 548 / 2C16)
\d{2}a digit, repeated exactly 2 times
\s+any whitespace character, repeated at least once
DEDUthe literal text DEDU (case sensitive) .*?any character (except for line terminators), repeated any number of times
ESthe literal text ES (case sensitive) 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