how to search for Morse code?

[Ben Oliver]

On 18-07-23 14:20:41, Gregor Zattler wrote:
>Hello,
>
>today I searched for emails containing
>
>-... --- .-. . -.. ..--.. ...-.-
>

Heh

I suppose the problem is that xapian won't take two periods ".." even in 
quotes.

I asked on their IRC about how to escape it but it's quiet
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