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Re: Formula to convert E164 to US phone number

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Ambroise_Dhenai
8 - Airtable Astronomer
8 - Airtable Astronomer

I have the following phone number +33661291700, do you know a formula that converts it to a US phone number? (e.g: (415) 555-2671)

Thank you

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Zack_S
8 - Airtable Astronomer
8 - Airtable Astronomer

I believe it’s because a lookup field is a list (array), should be able to convert this to a string if there is only one number in it.

Change each studentPhoneNumberAsE164 to CONCATENATE(studentPhoneNumberAsE164)

:crossed_fingers:

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6 Replies 6
Zack_S
8 - Airtable Astronomer
8 - Airtable Astronomer

Formula is here

CONCATENATE( "(", MID(RIGHT(REGEX_REPLACE({Phone Number}, "[+ -.]", ""),10), 1,3), ") ", MID(RIGHT(REGEX_REPLACE({Phone Number}, "[+ -.]", ""),10), 4,3), "-", MID(RIGHT(REGEX_REPLACE({Phone Number}, "[+ -.]", ""),10), 7,4) )

This formula isn’t compatible with a E164 format as input.

What field types are you using?

The direct copy and paste worked for me.

image
image

Using

CONCATENATE( "(", MID(RIGHT(REGEX_REPLACE(studentPhoneNumberAsE164, "[+ -.]", ""),10), 1,3), ") ", MID(RIGHT(REGEX_REPLACE({studentPhoneNumberAsE164}, "[+ -.]", ""),10), 4,3), "-", MID(RIGHT(REGEX_REPLACE({studentPhoneNumberAsE164}, "[+ -.]", ""),10), 7,4) )

Getting #ERROR! for all, even when valid.
image

My studentPhoneNumberAsE164 field is a lookup field from a formula (text) field, not a native Phone number field, may that be why it fails? :thinking:

Zack_S
8 - Airtable Astronomer
8 - Airtable Astronomer

I believe it’s because a lookup field is a list (array), should be able to convert this to a string if there is only one number in it.

Change each studentPhoneNumberAsE164 to CONCATENATE(studentPhoneNumberAsE164)

:crossed_fingers:

Ambroise_Dhenai
8 - Airtable Astronomer
8 - Airtable Astronomer

You’re right. It worked with ARRAYJOIN.

CONCATENATE( "(", MID(RIGHT(REGEX_REPLACE(ARRAYJOIN(studentPhoneNumberAsE164), "[+ -.]", ""),10), 1,3), ") ", MID(RIGHT(REGEX_REPLACE(ARRAYJOIN(studentPhoneNumberAsE164), "[+ -.]", ""),10), 4,3), "-", MID(RIGHT(REGEX_REPLACE(ARRAYJOIN(studentPhoneNumberAsE164), "[+ -.]", ""),10), 7,4) )