or download this
C>perl -we "require MCE::Map; MCE::Map-> init(user_begin => sub {},use
+r_end => sub {}); my @a = MCE::Map->run( sub { $_ }, [ 0 .. 9 ]);"
# CTRL-C
...
C>perl -we "require MCE::Map; import MCE::Map; MCE::Map-> init(user_be
+gin => sub {},user_end => sub {}); my @a = MCE::Map->run( sub { $_ },
+ [ 0 .. 9 ]);"
C>