Help witj codes

[Gabriel]

Hello everyone,
I need some coaching on reference to a school assignment.
I need to ensure that an entry is a valid phone number. e.g 999-999-99999
I need to break the sctring into 3 substrings to validate each string is a
numeric input , then I need to ensure that two dashes are entered properly
"-"

Any help is greatly appreciated.
Thanks in advance !!!
Regards,
Gabe

[Mikhail Arkhipov (Microsoft)]

Post by Gabriel
Hello everyone,
I need some coaching on reference to a school assignment.
I need to ensure that an entry is a valid phone number. e.g 999-999-99999
I need to break the sctring into 3 substrings to validate each string is a
numeric input , then I need to ensure that two dashes are entered properly
"-"
Any help is greatly appreciated.
Thanks in advance !!!
Regards,
Gabe

Search Web for 'regular expressions'.

Thanks
Mikhail Arkhipov (Microsoft)
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