Regex phone number extract,cell c blackberry cell phone deals now,yellow pages telephone number lookup 94 - PDF 2016

admin | Category: Phone Lookup Free | 30.09.2015
Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. I found this javascript regex to validate the different format the US phone numbers can be written. Users with the  javascript badge can single-handedly close javascript questions as duplicates and reopen them as needed. Not the answer you're looking for?Browse other questions tagged javascript jquery regex validation or ask your own question.
Is there any point in unit testing a client service that simply passes through data from the server?
I have a website form that requires a US phone number input for follow up purposes, and this is very necessary in this case. However I am considering checking the number against a set of rules to just try to narrow down the junk phone numbers received.
Would this result in any situations that you can think of that would not allow a user to enter their phone number? If your purpose is to guard against mis-entered phone numbers, then you can probably catch well over 90% of them with just a very simple check. If your purpose is to try to force users to provide a valid number whether they want to give that information out or not, then you've taken on a hopeless task - even if you were able to access 100% accurate, up-to-the-second telco databases to verify that the exact number entered is currently live, you still don't gain any assurance that the number they gave you is their own. Either way, a simple test is going to get you good results and going into more complex rule sets will take up increasingly more time while providing increasingly little benefit to you (while also potentially adding false positives, as already shown with the "seven of the same digit" and 867-5309 cases).
If you can verify the area code then unless you really, really need to know their phone number you're probably doing as much as is reasonable.
And this would explain the joke for our non-US readers and those who cannot remember the 1980's.


In Django there is a nice little contrib package called localflavor wich has a lot of country specific validation code, for example postal codes or phone numbers. Also, 123-1234 or 123-4567 are only invalid numbers because the prefix begins with a 1, but 234-5678 or 234-1234 would actually be valid (though it looks fake). You also need to take into account ten-digit dialing, which is used in some areas now: this is different from long-distance dialing (ie, 303-555-1234, as opposed to 1-303-555-1234). Those parameters look pretty good to me, I might also avoid numbers starting with 911 just to be safe. I don't nkow if this is the right place, it's a formatting function rather than a validation function, I thought let's share it with the community, maybe one day it will be helpful.. Fill in your email and check this box if you expect a reply from Jeffrey and don't want to keep checking the comments manually.
Looks like i need to update for Brazil (International) I will work on this and update the answer.
This only allows + at the beginning; it requires 3 digits, followed by an optional dash, followed by 6-12 more digits. Note that the original regex allows 'phone numbers' such as 70+12---12+92, which is a bit more liberal than you probably had in mind. It is not at all clear what the general pattern should be - maybe one or more digits separated by dashes; digits at front and back? This will allow the '+077-' prefix, followed by any sequence of digits alternating with dashes, with at least one digit between each dash and no dash at the end. This is yet another variation of the normal* (special normal*)* pattern, with normal being \d and special being -. This regex matches any number with the common format 1-(999)-999-9999 and anything in between.


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I am looking to extract phone numbers from a list of URLs, and I didn’t find a tool which enable me to look specifically for a phone number. One of the problem being that sometimes we need the phone number is on the homepage, and sometimes it is on a «contact» page. If you need international number validation as well, it'd be more than a bit more complicated.
Depending on your language you can call a function that will return true if a supplied phone number matches the expression. I haven’t touched a floppy disk in at least 17 years… Thanks for the blast from the past! An overarching element of the international number is that it is no longer than 15 characters. I have seen some options of third parties that validate phone numbers for you, however idk if that is the best option for this situation. I stacked the computers in a column and moved floppy disk 1 from the top computer to the next when it was done and start disk 2 on the top. However if you have every used one of these third parties and can make a recommendation that would also be greatly appreciated here.
The reason is that this international regex will match North American numbers, however, it will also accept known invalid # such as +1 234-911-5678.



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