18.4. Macro `EXT:DOHASH`
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## 18.4. Macro `EXT:DOHASH`

For iteration through a `HASH-TABLE`, a macro `EXT:DOHASH`, similar to `DOLIST`, can be used instead of `MAPHASH`:

    (EXT:DOHASH (key-var value-var hash-table-form [resultform])
      {declaration}*
      {tag|form}*)

`EXT:DOHASH` forms are iteration forms.

| These notes document CLISP version 2.45 | Last modified: 2008-05-14

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