[V2] Extract: template literals support?

[Sabst]

Hi, It looks like extract fails for this kind of statement: mf('mykey', null, Some text)

Regards.

[Sabst]

I realize this is most of the time pretty useless to use such a string (you already have parameters)... Maybe useful only when new lines are included in the string?

EDIT: looks like newlines are never supported though, like

mf('mykey', null, 'line 1\
line 2\
line 3');

See also #134