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

##</code><code>##

C:\test> perl -we "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.