> perl -wle 'print (getpwnam(traveler))[2,3];'

print (...) interpreted as function at -e line 1.
Unquoted string "traveler" may clash with future reserved word at -e line 1.
syntax error at -e line 1, near ")["
Execution of -e aborted due to compilation errors.

##</code><code>##

> perl -e 'print( (getpwnam(traveler))[2,3] );'

Unquoted string "traveler" may clash with future reserved word at -e line 1.
The getpwnam function is unimplemented at -e line 1.