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How to get multiple occurrence of an element
  
 
Posted: Mar 30, 2017

This might be an easy question that has already been answered, but I don’t know what to search in the forum.

For example, I’d like to get all the fruits user likes.

user: I like apple, banana, and pear.
user: I like apple and banana.

rule: I like _~fruit

_0 seems will be the last fruit entered.

I don’t know how many types of fruit the user will say, but would like to catch all of them.

Thanks for any help!
 

 
Posted: Mar 30, 2017
   [ # 1 ]

Just saw another new post: https://www.chatbots.org/ai_zone/viewthread/2976/

Seems I should use ^join and ^retry to catch all of them.
 

 
Posted: Mar 31, 2017
   [ # 2 ]

BTW,

user: I like apple, banana, and pear.

or

user: I like apple; banana - pear,  mango - berries.


In this case user utterance is a multi-sentence (with default CS settings)

Bruce suggested to set tokenization control:

$cs_token = #NO_SENTENCE_END | #NO_HYPHEN_END | #NO_COLON_END | #NO_SEMICOLON_END

although with NO_SENTENCE_END the others may already be overridden (i havent checked.)

 
 

 
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