*matches any number of characters from the set below:
the literal (3210 / 408 / 2016)
\+the literal + (4310 / 538 / 2B16)
\-the literal - (4510 / 558 / 2D16)
\(the literal ( (4010 / 508 / 2816)
\)the literal ) (4110 / 518 / 2916)
[the literal [ (9110 / 1338 / 5B16)
0-9one character from 0 (4810) to 9 (5710)