perl -E 'use charnames (); say $charnames::VERSION'
1.40

perl -C -E 'say "\x{3b1} - \x{df} - \x{a3}"'
Wide character in say at -e line 1.
α - ß - £

perl -E 'use Unicode::UCD; say $Unicode::UCD::VERSION'  
0.58

perl -MUnicode::UCD=charprops_all -E 'say charprops_all("U+$_")->{Age} for qw{3b1 df a3}'
"charprops_all" is not exported by the Unicode::UCD module
Can't continue after import errors at -e line 0.

perl -C -E 'say "\N{greek:alpha}"'
Use of uninitialized value $txt in pattern match (m//) at /usr/opt/perl5/lib/5.20.1/_charnames.pm line 459.
Use of uninitialized value $txt in pattern match (m//) at /usr/opt/perl5/lib/5.20.1/_charnames.pm line 499.
Unknown charname 'greek:alpha' at -e line 1, within string
Execution of -e aborted due to compilation errors.