how to validate indian land line numbers using regex

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.NET3.5

.NET

how to validate indian land line numbers using regex which allows numbers,parentheses,space

Posted 5-Dec-13 17:38pm

shanthini24

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Peter Leow 6-Dec-13 4:16am

Could you show us an example of a land line number with numbers, parentheses and space?

shanthini24 6-Dec-13 4:40am

(0412) 123456

Peter Leow 6-Dec-13 4:51am

Thanks. I have sent in my solution, hope it helps.

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asbis · Answer 1 · 2013-12-05T17:43:00

Solution 1

Hi
Try this regular expression may it will help

C#

mobile no..

^9\d{9}$



For Landline number..


/^[0-9]\d{2,4}-\d{6,8}$/

Posted 5-Dec-13 17:43pm

asbis

Comments

shanthini24 5-Dec-13 23:50pm

whether it accept parentheses?

Peter Leow · Answer 2 · 2013-12-05T22:50:00

Solution 2

Hope this helps:

[(]\d{4}[)]\s\d{6}

Posted 5-Dec-13 22:50pm

Peter Leow

Updated 5-Dec-13 22:54pm

v2

agent_kruger · Answer 3 · 2013-12-05T23:07:00

Solution 3

use keypress event and handle any other character you don't want with

e.handle = true;

Posted 5-Dec-13 23:07pm

agent_kruger

Comments

Pete O'Hanlon 13-Dec-13 6:55am

Err no. That's not the way to handle this. What about if I were to paste AAA-AAAA-AAAAAAA into the textbox?

agent_kruger 14-Dec-13 7:20am

then regex is the only alternative as it works on paste also.