Hi,

I need to process a comma separated list, and adapt the formatting according to the position of an item in the list (example below). Expected output would be:

{\bf foo

}, {\em bar} and baz.

Is that possible? Can I somehow get the position of an item in the list? (My understanding is that \processcommalist and \processcommacommand apply a command to each list item, but there is no such thing as «position in the list»... I hope I’m wrong here.)

Or is that something where using Lua would be a better choice?

Best,

Denis

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\define[1]\command

  {#1}

\define\somelist

  {foo, bar, baz}

\starttext

  \processcommacommand

    [\somelist]

    \command

\stoptext

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