[Ferret-talk] strip out non-alphanumeric characters before saving to index

[Max Williams]

Does anyone know a simple way, with ferret or a_a_f, to strip out
everything that's not a letter, number or space before saving to the
index?  I know that i could do a custom method for every indexed field
that regexes them out but i thought that there might be a universal
option for it...

thanks
max
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