My task consists to find all record with the same address. Here is the biggest problem because, while city and zip code are entered with a drop down list, and so there are no possibilities to got differences, the address is entered manually in an input text.
Some examples:
main avenue, 21
or , worst case: abbreviations:main avanue 21
liberty street, 23
liberty st. 23
So, it depends how the users inserts the address, but the differences can be minimal and refer to the same address. So how can i compare the differences with a bit a tollerance??
I hope that someone can help me.
Thanks and sorry for my bad english