Unable to use regex feature

Hi @shubham

I built your bot based on your setup. This is my parsing-output for product:

POST http://localhost:5005/model/parse

{
	"text": "10000413"
}

{
    "intent": {
        "name": "sales_data",
        "confidence": 0.9558028579
    },
    "entities": [
        {
            "start": 0,
            "end": 8,
            "value": "10000413",
            "entity": "product_id",
            "confidence": 0.853251155,
            "extractor": "CRFEntityExtractor"
        }
    ],
    "intent_ranking": [
        {
            "name": "sales_data",
            "confidence": 0.9558028579
        },
        {
            "name": "goodbye",
            "confidence": 0.0675825328
        },
        {
            "name": "greet",
            "confidence": 0
        },
        {
            "name": "mood_great",
            "confidence": 0
        },
        {
            "name": "deny",
            "confidence": 0
        },
        {
            "name": "affirm",
            "confidence": 0
        }
    ],
    "text": "10000413"
} 

This is my parsing output for ev_id:

POST http://localhost:5005/model/parse

{
	"text": "2213"
}

{
    "intent": {
        "name": "sales_data",
        "confidence": 0.9566286206
    },
    "entities": [
        {
            "start": 0,
            "end": 4,
            "value": "2213",
            "entity": "ev_id",
            "confidence": 0.8784737378,
            "extractor": "CRFEntityExtractor"
        }
    ],
    "intent_ranking": [
        {
            "name": "sales_data",
            "confidence": 0.9566286206
        },
        {
            "name": "goodbye",
            "confidence": 0.0442600176
        },
        {
            "name": "greet",
            "confidence": 0
        },
        {
            "name": "mood_great",
            "confidence": 0
        },
        {
            "name": "deny",
            "confidence": 0
        },
        {
            "name": "affirm",
            "confidence": 0
        }
    ],
    "text": "2213"
}

My modifications:

I simply used the CRFEntityExtractor without feature specifications and I used the following stories:

## product_id
* sales_data{"product_id": "56435678"}
 - utter_goodbye
 
## ev_id
* sales_data{"ev_id": "2481"}
 - utter_goodbye

Maybe you forgot to accept mentioned entities while triggering the intent? Another thing: the data you provided for those entities is a little bit poor regarding the fact, that e.g. ev_id always ends on 13 (I don’t know if this is expected or not).

Regards