This should be combined with good regex validation. Regex: I believe the Number:: Phone:: US and Regexp:: Common (particularly the source of Regexp:: Common:: URI:: RFC2806) Perl modules could help.
At the bottom of the upright shaft, the crown wheel, which has 33 cogs drives a gearwheel with 29 cogs on the axle of the Archimedes' screw.
The axle of the Archimedes' screw is 280 millimetres (11 in) diameter.
The screw is 920 millimetres (3 ft 0 in) diameter and 5.45 metres (17 ft 11 in) long. Each revolution of the screw lifts 296 litres (65 imp gal) of water.
Heechheim is what the Dutch describe as an spinnenkop.
It is a hollow post mill on a single storey square roundhouse. The roundhouse is clad in pantiles and mill body is covered in vertical boards, while the roof of the mill is boarded horizontally and covered in felt.
The sails are Common sails with a span of 14.00 metres (45 ft 11 in).The sails are carried on a wooden windshaft that carries the 41-cog brake wheel.On the contrary, the 555 prefix is reserved for fake-out phone numbers. Here's a regex for a 7 or 10 digit number, with extensions allowed, delimiters are spaces, dashes, or periods: ^(? In my opinion, the most elegant solution is to validate a minimum length, nothing more.Those numbers are guaranteed not to connect to an actual phone number so they're often used in television and movies to ensure that a viewer doesn't try to call the number and end up harassing some poor [email protected] While that was true decades ago, it is no longer true. How are extensions (e.g., 111-222-3333 x 44444) going to be handled? After reading through these answers, it looks like there wasn't a straightforward regular expression that can parse through a bunch of text and pull out phone numbers in any format (including international with and without the plus sign).The 555 prefix is still special, but only a small range of numbers are guaranteed to terminate without connection 555-0100 to 555-0199. This is good and all, but it doesn't validate what was entered was actually a phone number. Here's what I used for a client project recently, where we had to convert all phone numbers in any format to tel: links.For example, what if the user doesn't enter the requisite 10 digits? So far, it's been working with everything they've thrown at it, but if errors come up, I'll update this answer.