Regular Expressions for mobile phone numbers and phone numbers

Regular Expression of phone number (mobile phone number, 3-4 area code, 7-8 live video number, 1-4 extension Code) (\ D {11 }) | ^ (\ D {7, 8}) | (\ D {4} | \ D {3})-(\ D {7, 8 }) | (\ D {4} | \ D {3})-(\ D {7, 8 }) -(\ D {4} | \ D {3} | \ D {2} | \ D {1}) | (\ D {7, 8 }) -(\ D {4} | \ D {3} | \ D {2} | \ D {1}) $)
  Matching format: 11-digit mobile phone number 3-4-bit area code, 7-8 live video numbers, 1-4 ext.
For example: 12345678901, 1234-12345678-1234
"^\d+$" 　　 // Non-negative integer (positive integer + 0)
"^[0-9]*[1-9][0-9]*$" 　　 // Positive integer
"^((-\d+)|(0+))$" 　　 // Non-positive integer (negative integer + 0)
"^-[0-9]*[1-9][0-9]*$" 　　 // Negative integer
"^-?\d+$" 　　　　 // Integer
"^\d+(\.\d+)?$" 　　 // Non-negative floating point number (Positive floating point number + 0)
"^(([0-9]+\.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*\.[0-9]+)|([0-9]*[1-9][0-9]*))$" 　　 // Positive floating point number
"^((-\d+(\.\d+)?)|(0+(\.0+)?))$" 　　 // Non-Positive floating point number (negative floating point number + 0)
"^(-(([0-9]+\.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*\.[0-9]+)|([0-9]*[1-9][0-9]*)))$" 　　 // Negative floating point
Quantity "^(-?\d+)(\.\d+)?$" 　　 // Floating point number
"^[A-Za-z]+$" 　　 // A string consisting of 26 English letters
"^[A-Z]+$" 　　 // A string consisting of 26 uppercase letters
"^[a-z]+$" 　　 // A string consisting of 26 lower-case letters
"^[A-Za-z0-9]+$" 　　 // A string consisting of a number and 26 English letters
"^\w+$" 　　 // A string consisting of digits, 26 English letters, or underscores
"^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$" 　　　　 // Email address
"^[a-zA-z]+://(\w+(-\w+)*)(\.(\w+(-\w+)*))*(\?\S*)?$" 　　//url 
/^ 13 \ D {9} $/GI mobile phone number Regular Expression
public
static bool
IsValidMobileNo( string
MobileNo)    {
    const
string regPattern =
@"^(130|131|132|133|134|135|136|137|138|139)\d{8}$" ;
    return
Regex.IsMatch(MobileNo, regPattern);    }
Regular Expression -- verify mobile phone number: 13 [0-9] {9}
If the mobile phone number is 86 or + 86 before it is implemented: ^ (\ + 86) | (86 ))? (13) \ D {9} $
Verify the phone number and phone number at the same time: (^ (\ D {3, 4 }-)? \ D {7, 8}) $ | (13 [0-9] {9 })
Extract the network link in the information: (H | H) (R | r) (E | E) (F | f) * = *( '|")?(\w|\\|\/|\.)+(' |"|  *|>)?  
Email Address in the extracted information: \ W + ([-+.] \ W +) * @ \ W + ([-.] \ W + )*\. \ W + ([-.] \ W + )*
Extract the image link in the information: (S | S) (R | r) (C | C) * = *( '|")?(\w|\\|\/|\.)+(' |"|  *|>)?
Extract the IP address in the information: (\ D +) \. (\ D +)
Extract the Chinese mobile phone number from the information: (86) * 0*13 \ D {9}
Extracted Chinese landline numbers from the information: (\ D {3, 4} \) | \ D {3, 4}-| \ s )? \ D {8}
Extract Chinese phone numbers (including mobile and landline phones) from the Information: (\ D {3, 4} \) | \ D {3, 4}-| \ s )? \ D {7, 14}
Extracted Chinese zip code: [1-9] {1} (\ D +) {5}
Chinese ID card number in the extracted information: \ D {18} | \ D {15}
Extract the integer \ D + from the information.
Extract floating point numbers (decimal places) in the Information ):(-? \ D *)\.? \ D +
Extract any number from the information :(-? \ D *) (\. \ D + )?
Extract the Chinese string from the information: [\ u4e00-\ u9fa5] *
Double-byte string (Chinese character) in the extracted information: [^ \ x00-\ xFF] *


Original article: http://www.cnblogs.com/xyzhuzhou/archive/2012/05/08/2490388.html