^(2[2-7]|9[6-9]|70|79|9[0-3])\d{6}$
Explanation :
Correct examples : 22695482, 98615284, 92612381, etc.
^((70|79|9[0-3])\s?)\d{2}(\s?)\d{2}(\s?)\d{2}$
Phone Numbers :
- 70 xx xx xx
- 79 xx xx xx
- 90 xx xx xx
- 91 xx xx xx
- 92 xx xx xx
- 93 xx xx xx
^((9[6-9])\s?)\d{2}(\s?)\d{2}(\s?)\d{2}$
Phone Numbers :
- 96 xx xx xx
- 97 xx xx xx
- 98 xx xx xx
- 99 xx xx xx