regular expression for Indian mobile numbers

^(?:(?:\+|0{0,2})91(\s*[\-]\s*)?|[0]?)?[789]\d{9}$

Hi, This is regex for indian local mobile number validation and for Indian international .

starting with 9,8,7 you can add more as well.

you can test it using https://regex101.com/

Valid number are.

9883443344
09883443344
919883443344
0919883443344
+919883443344
+91-9883443344
0091-9883443344
+91 -9883443344
+91- 9883443344
+91 - 9883443344
0091 - 9883443344

^[789]\d{9}$ should do the trick.

^     #Match the beginning of the string
[789] #Match a 7, 8 or 9
\d    #Match a digit (0-9 and anything else that is a "digit" in the regex engine)
{9}   #Repeat the previous "\d" 9 times (9 digits)
$     #Match the end of the string

UPDATE

Some Telecom operators in india introduced new mobile number series which starts with digit 6.

for that use:

^[6-9]\d{9}$

Here you go :)

^[7-9][0-9]{9}$