In Python and C# you can define a regex like:
"Blabla_(? <year>\d{4}) _BLA
And then if you match that against a string like:
Blabla_1970_BLA
you can get a hash with "year" as key and 1970 as value. Can this be
done with D regex module? Trying it throws a RegExpException with the
message "*+? not allowed in atom"