[Persian][Numeral] Extract incorrect number from text

[AmirMohamadBabaee]

when I checked the numeral dimension, I figured out that there is an issue with the numeral extractor.
in Persian, صدرا is a first name, and صد means hundred. when the name is fed into the Duckling the output is 100را which is not correct. I tried some other examples and found it in another example when the verb بده (which means give) is converted to ب10 cause ده means ten in Persian.
How can I change the configuration of Duckling to enforce rules to apply just to tokens that are space separated?

[abolfazlakbary]

Hello @AmirMohamadBabaee , I had the same error. "بده" contains the substring "ده", so it matches "ده" in the regex. I solved this problem by adding ^ to beginning and $ to end of regex. it ensures "ده" is the entity only if it's an standalone word and not substring of another word.
for example for ruleToNineteen function , you must write your regex like this:
regex "(?:^|\s)(صفر|یک|سه|چهارده|چهار|پنج|شی?ش|هفت|هشت|نه|یازده|دوازده|سیزده|پ(ا|و)نزده|ش(ا|و)نزده|هی?فده|هی?جده|نوزده|ده|دو)(?:$|\s)"
i used two slashes before s, i don't know why it's not showing properly, but make sure to use it correctly (\ + \ + s).
when you test again , you see that the problem is fixed, I hope :)