[111]
$_:[1b112a]
[11]
$_:[1db112ac]
[1]
$_:[1fdb112ace]
[11]
$_:[1hfdb112aceg]
[1]
Use of uninitialized value within @_ in substitution iterator at ./strange_ARG_inside_regex.pl line 18.
$_:[1hfdb112acegi]
[1]
Use of uninitialized value in concatenation (.) or string at ./strange_ARG_inside_regex.pl line 17.
Use of uninitialized value within @_ in substitution iterator at ./strange_ARG_inside_regex.pl line 18.
$_:[1hfdb112acegi]