驗證駕駛執照號碼？

Question

我正在使用ACH支付處理器，並想知道我是否可以根據一些規則來限制駕駛執照字段。對此有何想法？我只能假設爲數字或其他任何東西更像SSN

感謝

Answer 1

見ADR State License Formats（PDF）。

Answer 2

假設你在美國的每個州都有不同的駕駛執照號碼格式，所以我知道你將在全州範圍內進行驗證。

http://www.highprogrammer.com/alan/numbers/index.html

Answer 3

我想出了這樣一個項目我工作...

function utilities() { 
function validateLicense(stateCode, licenseNumber) { 
    // from http://www.uiia.org/documents/license_guidelines_08.pdf 
    var oneToSevenNumeric = /^[0-9]{1,7}$/; 
    var oneAlpha = /(.*[A-Za-z]){1}/; 
    var oneAlphaPlusSeven = /^.[0-9]{7}$/; 
    var twoAlpha = /(.*[A-Za-z]){2}/; 
    var alphaPlusSixNumeric = /(.*[0-9]){6}$/; 
    var threeToFiveNumeric = /(.*[0-9]){3,5}$/; 
    var fiveToNineNumeric = /(.*[0-9]){5,9}/; 
    var sixNumeric = /^[0-9]{6}$/; 
    var sevenNumeric = /^[0-9]{7}$/; 
    var sevenToNineNumeric = /^[0-9]{7,9}$/; 
    var eightAreNumbers = /(.*[0-9]){8}/; 
    var nineNumeric = /^[0-9]{9}$/; 
    var nineAlphaChars = /^[A-Za-z0-9]{9}$/; 
    var tenNumeric = /^[0-9]{10}$/; 
    var elevenNumeric = /^.[0-9]{11}$/; 
    var twelveNumeric = /^.[0-9]{12}$/; 
    var hPlusEight = /([H][0-9]{8})$/; 
    var sevenPlusX = /([H][0-9]{7}X)$/; 

    if (stateCode == undefined || licenseNumber == undefined) { 
     return ""; 
    } 
    if (stateCode == 'AK') { 
     return validateExpression(oneToSevenNumeric, licenseNumber, "Must be 1-7 numeric"); 
    } 
    if (stateCode == 'AL') { 
     return validateExpression(sevenNumeric, licenseNumber, "Must be 7 numeric"); 
    } 
    if (stateCode == 'AR' || stateCode == 'MS') { 
     return validateExpression(nineNumeric, licenseNumber, "Must be 9 numeric"); 
    } 
    if (stateCode == 'AZ') { 
     if (nineNumeric.test(licenseNumber) == true) { 
      return ""; 
     } 
     if (oneAlpha.test(licenseNumber) && eightAreNumbers.test(licenseNumber)) { 
      return ""; 
     } 
     if (twoAlpha.test(licenseNumber) && threeToFiveNumeric.test(licenseNumber) && licenseNumber.length < 8) { 
      return ""; 
     } 
     return "Must be 1 Alphabetic, 8 Numeric; or 2 Alphabetic, 3-6 Numeric; or 9 Numeric"; 
    } 
    if (stateCode == 'CA') { 

     if (oneAlpha.test(licenseNumber) && oneAlphaPlusSeven.test(licenseNumber)) { 
      return ""; 
     } 
     return "Must be 1 alpha and 7 numeric"; 
    } 
    if (stateCode == 'CO' || stateCode == 'CN' || stateCode == 'CT') { 
     return validateExpression(nineNumeric, licenseNumber, "Must be 9 numeric"); 
    } 
    if (stateCode == 'DC') { 
     if (sevenNumeric.test(licenseNumber) || nineNumeric.test(licenseNumber)) { 
      return ""; 
     } 
     return "Must be 7 - 9 numeric"; 
    } 
    if (stateCode == 'DE') { 
     if (oneToSevenNumeric.test(licenseNumber)) { 
      return ""; 
     } 
     return "Must be 1 - 7 numeric"; 
    } 
    if (stateCode == 'FL') { 
     if (oneAlpha.test(licenseNumber) && twelveNumeric.test(licenseNumber)) { 
      return ""; 
     } 
     return "Must be 1 alpha, 12 numeric"; 
    } 
    if (stateCode == 'GA') { 
     if (sevenToNineNumeric.test(licenseNumber)) { 
      return ""; 
     } 
     return "Must be 7 - 9 numeric"; 
    } 
    if (stateCode == 'HI') { 
     if (nineNumeric.test(licenseNumber) || hPlusEight.test(licenseNumber)) { 
      return ""; 
     } 
     return "Must 'H' + 8 numeric; 9 numeric"; 
    } 
    if (stateCode == 'ID') { 
     if (nineNumeric.test(licenseNumber) || sixNumeric.test(licenseNumber) || (twoAlpha.test(licenseNumber) && alphaPlusSixNumeric.test(licenseNumber))) { 
      return ""; 
     } 
     return "Must 9 numbers or 6 numbers; or 2 char, 6 numbers "; 
    } 

    if (stateCode == 'IL') { 
     if (oneAlpha.test(licenseNumber) && elevenNumeric.test(licenseNumber)) { 
      return ""; 
     } 
     return "Must 1 character 11 numbers"; 
    } 
    if (stateCode == 'IN') { 
     if (tenNumeric.test(licenseNumber) || nineNumeric.test(licenseNumber)) { 
      return ""; 
     } 
     return "Must be 9-10 numbers"; 
    } 
    if (stateCode == 'IA') { 
     if (nineAlphaChars.test(licenseNumber) || nineNumeric.test(licenseNumber)) { 
      return ""; 
     } 
     return "Must be 9 alpha numbers"; 
    } 
    if (stateCode == 'KS' || stateCode == 'KY') { 
     if (nineNumeric.test(licenseNumber) || (oneAlpha.test(licenseNumber) && eightAreNumbers.test(licenseNumber) && licenseNumber.length == 9)) { 
      return ""; 
     } 
     return "Must be 1 alpha and 8 numeric"; 
    } 
    if (stateCode == 'LA') { 
     if (nineNumeric.test(licenseNumber) == true) { 
      return ""; 
     } 
     return "Must be 9 numeric"; 
    } 
    if (stateCode == 'ME') { 
     if (sevenNumeric.test(licenseNumber) || sevenPlusX.test(licenseNumber)) { 
      return ""; 
     } 
     return "Must be 7 numeric"; 
    } 
    if (stateCode == 'MD' || stateCode == 'MI' || stateCode == 'MN') { 
     if (oneAlpha.test(licenseNumber) && twelveNumeric.test(licenseNumber)) { 
      return ""; 
     } 
     return "1 Alphabetic, 12 Numeric"; 
    } 
    if (stateCode == 'MA') { 
     if ((oneAlpha.test(licenseNumber) && eightAreNumbers.test(licenseNumber) && licenseNumber.length == 9) || nineNumeric.test(licenseNumber)) { 
      return ""; 
     } 
     return "Must be 1 alpha, 8 numeric; 9 numeric"; 
    } 

    if (stateCode == 'MO') { 
     if ((oneAlpha.test(licenseNumber) && fiveToNineNumeric.test(licenseNumber) && licenseNumber.length < 11) || nineNumeric.test(licenseNumber)) { 
      return ""; 
     } 
     return "1 alpha - 5-9 Numeric or 9 numeric"; 
    } 
    return ""; 
} 

function validateExpression(expression, value, error) { 
    if (expression.test(value) == true) { 
     return ""; 
    } 
    return error; 
} 

return { 
    validateLicense: validateLicense, 
    validateExpression: validateExpression 
}; 

}