I am trying to create validation rule for Contact Phone field which may have an extension for US phone number and the phone number could be an international phone number. This is what I am using for US phone number with extension. NOT(REGEX(Phone, "\\D*?(\\d\\D*?){10}|(ext )\\d{4}")). Can someone please help me with this validation rule.
Thanks,
Neeraja
4 answers
@Nitish Singhal,
Thank you very much. I need to add extension to the US phone number Example 408 555 4444 ext 3455. and international number example +01 (352) 000 000 000000 extension 3876. I need to able to save the both the number in this format. Please I need help with this.
Thanks,
Neeraja
