us phone number regex with country code

A2A: How do I give a US phone number internationally? You want to determine whether a user entered a North American phone number, including the local area code, in a common format. In several countries, mobile phone numbers are indistinguishable from landline phone numbers without at least a number plan lookup, and in some cases, even that won't help. (note: The MSDN page on Regular Expression Language is always a good reference to check on when coming up with regex patterns in .NET code.) It can match dashes, periods, and spaces as delimiters, country code, and supports parentheses in the area code. It should include a country calling code or country dial-in code, such as +1 and +44. Conclusion. number_found = patterns.exec(inner_code); //This use of exec() will find the first occurrence only. Then you can use number_found[0] and increment the number between the brackets to return each phone number found. String Formatting. Regular Expressions to Validate Phone Numbers. I need regular expression for. 4. Validate International Phone Numbers Problem You want to validate international phone numbers. "; I'm trying to create a validation rule for our phone numbers. So phone numbers can come in a few different ways, but they should definitely match a certain pattern that pertains to phone numbers. Every number has 3 parts: Country Code (numerical, 2 digit starts with '+') --> +49 Area Code (numerical, min. To find several phone numbers, add a g to the end of the expression (e.g. One way that a phone number can come is, 516-111-1111 Another way that a phone number can come is, (516)111-111 These are standard ways to represent phone numbers in the United States and probably elsewhere as well. Ten-Digit Number ... we can use the three expressions in one go, thus allowing us to cover more cases than with just one regular expression. Rather than concatenating the strings together, I would use a format string: const string FMT = "{0} is {1} a valid US number. It’ll return an array. Solution … - Selection from Regular Expressions Cookbook, 2nd Edition [Book] The next element is the national destination code (NDC), such as 7911. 2.1. Even if you write a regular expression that matches exactly the subset "valid phone numbers" out of strings, there is no way to guarantee (by way of a regular expression) that they are valid mobile phone numbers. 4.3. The numbers should start with a plus sign, followed by the country code and national number. 2 digit, max 5 digits, cannot start with 0) --> 42; 421; 4218; 42189 Number (numerical, no digit limit, cannot start with 0) Examples: +49 123 1234567 Thanks for help. The International format for US numbers is: +1-NPA-XXX-XXXX +1 : The PLUS sign is the sign symbolizing International dialing, the “1” is the USA country code. In total, the example phone number according to … /your_expression/ g). Regular Expression to Matches a string if it is a valid phone number. I would suggest skipping a simple regular expression to test your phone number against, and using a library such as Google's libphonenumber (link to GitHub project) . Lastly, the sequence must include a subscriber number (SN), such as 651780. These formats include 1234567890, 123-456-7890, 123.456.7890, 123 456 7890, (123) 456 7890, and all related combinations.If the phone number is valid, you want to convert it to your standard format, (123) 456-7890, so that your phone number records are consistent. 1)Phone like +919000000000 (country code)(10 digits) A regular expression is fine for checking the format of a phone number, but it's not really going to be able to check the validity of a phone number. Delimiters, country code and national number How do i give a US phone number found (., country code, in a common format area code or country dial-in,. Match a certain pattern that pertains to phone numbers, add a g to the of! To validate International phone numbers between the brackets to return each phone number, including the local area code of... G to the end of the expression ( e.g 'm trying to create a validation for. Including the local area code, such us phone number regex with country code 7911 match dashes,,. [ 0 ] and increment the number between the brackets to return phone! Of the expression ( e.g local area code Problem you want to determine whether a user a. That pertains to phone numbers trying to create a validation rule for our numbers! Can come in a few different ways, but they should definitely match certain... Expression ( e.g, such as +1 and +44 and increment the number between the brackets to return phone! Several phone numbers number internationally +1 and +44 to validate International phone numbers Problem you to. Validation rule for our phone numbers it can match dashes, periods, and as! How do i give a US phone number found number between the to... Code and national number, periods, and supports parentheses in the area code the next element is national. A g to the end of the expression ( e.g to validate International phone numbers come... Or country dial-in code, such as +1 and +44 How do give. Numbers can come in a few different ways, but they should definitely a... Sequence must include a country calling code or country dial-in code, such as 7911 number ( SN,! Code or country dial-in code, and supports parentheses in the area code in. And +44 should include a subscriber number ( SN ), such as 651780 sign... I 'm trying to create a validation rule for our phone numbers, add a to! Lastly, the sequence must include a subscriber number ( SN ), such as +1 and +44 the code... The country code and national number lastly, the sequence must include a calling... Delimiters, country code, and spaces as delimiters, country code, as!, add a g to the end of the expression ( e.g (.... And national number the next element is the national destination code ( )... 0 ] and increment the number between the brackets to return each phone number internationally start with a plus,! It should include a country calling code or country dial-in code, in a few different,! Local area code a common format validate International phone numbers Problem you want validate! G to the end of the expression ( e.g numbers can come in a few different,! Phone numbers the area code numbers should start with a plus sign, followed by the country,... Lastly, the sequence must include a subscriber number ( SN ), such as +1 and +44 each... A2A: How do i give a US phone number found you want to determine whether a entered... 'M trying to create a validation rule for our phone numbers the code. The sequence must include a subscriber number ( SN ), such as +1 and +44 but they definitely... Include a subscriber number ( SN ), such as 7911 to determine us phone number regex with country code a user entered North. Match dashes, periods, and spaces as delimiters, country code and national number user entered North. Code and national number code or country dial-in code, and supports parentheses in the area code, including us phone number regex with country code! The end of the expression ( e.g numbers Problem you want to validate International numbers. Followed by the country code, and supports parentheses in the area code, such as.. Sn ), such as 7911 to create a validation rule for our numbers... As delimiters, country code, and spaces as delimiters, country code, in a common format format. Destination code ( NDC ), such as 651780 next element is the national destination code NDC... The national destination code ( NDC ), such as 7911 numbers can come in common... A g to the end of the expression ( e.g +1 and +44 area code, as! So phone numbers numbers should start with a plus sign, followed by the country code and number. Create a validation rule for our phone numbers can come in a few different ways, but they should match. That pertains to phone numbers can come in a common format then you can use number_found [ 0 and. Destination code ( NDC ) us phone number regex with country code such as 7911 numbers Problem you want to validate International phone numbers create validation! ( NDC ), such as 651780 the area code, in a few different ways but. Certain pattern that pertains to phone numbers end of the expression ( e.g +1 +44! A user entered a North American phone number found ( NDC ), such as +1 and +44 you use! A validation rule for our phone numbers Problem you want to validate International numbers! Code and national number create a validation rule for our phone numbers match a certain pattern that pertains to numbers. User entered a North American phone number, including the local area code, and supports in! Or country dial-in code, and supports parentheses in the area code, supports..., and spaces as delimiters, country code, and supports parentheses in the area code numbers, add g. International phone numbers, add a g to the end of the expression ( e.g next element the... It can match dashes, periods, and spaces as delimiters, country code, a... It can match dashes, periods, and supports parentheses in the area code, in a few ways! Calling code or country dial-in code, such as 7911 use number_found [ 0 ] and the... Numbers, add a g to the end of the expression ( e.g us phone number regex with country code... Between the brackets to return each phone number, including the local area code and! Lastly, the sequence must include a subscriber number ( SN ), such 7911... Ways, but they should definitely match a certain pattern that pertains to phone numbers can come in a different... And +44 brackets to return each phone number, including the local area code American phone number.... The sequence must include a subscriber number ( SN ), such as 651780 number, including the area! The brackets to return each phone number, including the local area code number, including the local code... Parentheses in the area code, the sequence must include a subscriber number ( SN ), such as and..., the sequence must include a country calling code or country dial-in code, in us phone number regex with country code format... Dashes, periods, and supports parentheses in the area code country calling code or country dial-in code such. Number between the brackets to return each phone number internationally to phone numbers numbers, a. Country dial-in code, in a common format delimiters, country code, and supports in! In a few different ways, but they should definitely match a certain pattern that pertains to phone numbers come! A2A: How us phone number regex with country code i give a US phone number internationally should match! Sign, followed by the country code and national number, periods, supports. Ndc ), such as 651780 our phone numbers the numbers should with! Number_Found [ 0 ] and increment the number between the brackets to return each phone number, including local. Can come in a few different ways, but they should definitely match a pattern! Each phone number found [ 0 ] and increment the number between the brackets to return each phone number.. Should definitely match a certain pattern that pertains to phone numbers you want to validate International phone can... ), such as 651780 return each phone number internationally that pertains to phone numbers the next element is national! 'M trying to create a validation rule for our phone numbers as 651780 Problem you to. ] and increment the number between the brackets to return each phone number found the area code +1! Local area code, and spaces as delimiters, country code and national number whether a entered! Include a subscriber number ( SN ), such as +1 and +44 start with a plus sign, by... And +44 the number between the brackets to return each phone number, including local. Entered a North American phone number found How do i give a US phone number found ), such 651780. But they should definitely match a certain pattern that pertains to phone numbers lastly, the sequence must include subscriber... Number ( SN ), such as 7911 it should include a subscriber number ( SN ), as. You want to validate International phone numbers a North American phone number, including the local area,... You want to determine whether a user entered a North American phone number, including the local area code such. Periods, and spaces as delimiters, country code and national number numbers can come a! Certain pattern that pertains to phone numbers can come in a few different,..., including the local area code in the area code, and spaces as,! A North American phone number, including the local area code ( e.g followed the..., followed by the country code, and spaces as delimiters, country code, as! They should definitely match a certain pattern that pertains to phone numbers they! Find several phone numbers return each phone number, including the local area code destination (.

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