1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
print _.bar print $.bar print $$.bar print $foo.bar print @foo.bar print 123.bar print 0xF.bar print 45°.bar print (_).bar print (f).bar print [_].bar print {foo=_}.bar print is?.bar print is?!.bar print is?.bar? print is?!.bar?!