Validate Mobile Number with Country code followed by 10 digits

administrationregular-expressionsvalidation-rule

I am new to salesforce . I have MobilePhone field in Contact. I need to validate the MobilePhone Field such that it must include (+1, +91, +355) followed by 10 digits mobile number.

NOT(REGEX(MobilePhone, "\D*?(\d\D*?){10}")) – This Regex works for 10 digits.
How can I write this regex with country code using validation Rule.
Ex: +19878767657 , +919878787678

Best Answer

Use [+][0-9]{1,3}[0-9]{10}

[+] to check '+' at start

[1-9]{1,3} to check up to 3 digits for Country code

[0-9]{10} to check 10 digits for Phone Number

Related Solutions

[SalesForce] How to validate UTF-8 in regex

This might need some refinement, but my understanding is \p{L} will match "a single code point in the category 'letter'".

I tested the following as Anonymous Apex and got the Matches debug message.

String FirstName = 'Fredé';

Pattern regexPattern = Pattern.compile('^[\\p{L}\\. \'-]+$');
Matcher regexMatcher = regexPattern.matcher(FirstName);

if (!regexMatcher.matches()) {
    System.debug(LoggingLevel.Warn, 'No Matches');
} else {
    System.debug(LoggingLevel.Debug, 'Matches');
}

According to the Regex Tutorial: Unicode Character Properties you will probably need to add \p{M}* to optionally match any diacritics:

To match a letter including any diacritics, use \p{L}\p{M}*. This last regex will always match à, regardless of how it is encoded.

[SalesForce] Validation Rule for Phone Numbers

The solution I just came with:

NOT(REGEX(Phone,"[+]\d\d?\d?\s\d\d?\d?\d?\s\d+"))

Explaination:

[+] (the obligatory "+" at the beginning)

Country Code:

\d\d?\d? (min 1 digit, max. 3 digits)

\s (whitespace)

Area Code

\d\d?\d?\d? (min 1 digit, max. 4 digits)

\s (whitespace)

Number

\d+ (min 1 digit)

Best Answer

Related Solutions

[SalesForce] How to validate UTF-8 in regex

[SalesForce] Validation Rule for Phone Numbers

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