Const
A blank value ("" or whitespace only) is invalid: /sucheJson treats a blank q as no query and returns the whole register, and a blank sort as the default order — often the result of an unset variable or an empty form field.
/sucheJson
q
sort
A blank value ("" or whitespace only) is invalid:
/sucheJsontreats a blankqas no query and returns the whole register, and a blanksortas the default order — often the result of an unset variable or an empty form field.