I have the list of Phone numbers and i need to do the Longest prefix match with DialCode range to get the Telecom Operators.
Can anyone help ?
Please share more details for your scenario so that we could help further on it.
I would appreciated it if you could share some data which could reroduce your scenario and your desired output.
I have a list of DialCode and it Operator. In Table 2 I have list of Phone numbers.
All i need to add a column in Table 2 , which will show me the which Operator they belong to.
Table 1 :
Table 2 :
Hope these details is fine.
For your scenario, I think Lookup value function could help you.
You could Spit columns in Query Editor to get the Area Sting num in Table 2 and Close and Apply.
Then you could use Dax formula like below to get your requirement.
Column = LOOKUPVALUE(Table1[Resolved Name],'Table1'[Area String],'Table2'[Num])
Hope this can make sense of you.
I want a Generic Solution. The dial codes are not 4 digits always. It can range from 1 to 11 Digits.
If you see your result below , 9374-15 should have got matched to "93" since 9374 is not there. But it is left Blank which is not expected.
Thanks in Advance.
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