# See https://zsh.sourceforge.io/Doc/Release/Expansion.html#Parameter-Expansion-Flags
=============================
Parameter Expansion Flags
=============================
echo ${(v)V}
echo ${(s.:.)V}
echo ${(@)V}
echo ${()V}

---

(program
  (command (command_name (word)) (expansion (expansion_flags) (variable_name)))
  (command (command_name (word)) (expansion (expansion_flags) (variable_name)))
  (command (command_name (word)) (expansion (expansion_flags) (variable_name)))
  (command (command_name (word)) (expansion (expansion_flags) (variable_name))))

=============================
Parameter Expansion Flags Quotes
=============================
echo "${(v_sldkfj_sdklfj)V}"

---

(program
  (command (command_name (word)) (string (expansion (expansion_flags) (variable_name)))))
=============================
Parameter Expansion Invalid Flags
=============================
echo "${(())V}"

---

(program
(command (command_name (word)) (string (expansion (ERROR) (expansion_flags) (ERROR (word))))))