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letters = new Array("a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z");↩
numbers = new Array(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26);↩
colors = new Array("FF","CC","99","66","33","00");↩
↩
var endResult;↩
↩
function doTest()↩
{↩
endResult = "";↩
↩
// make up email address↩
for (var k=0;k<4000;k++)↩
{↩
name = makeName(6);↩
(k%2)?email=name+"@mac.com":email=name+"(at)mac.com";↩
↩
// validate the email address↩
var pattern = /^[a-zA-Z0-9\-\._]+@[a-zA-Z0-9\-_]+(\.?[a-zA-Z0-9\-_]*)\.[a-zA-Z]{2,3}$/;↩
↩
if(pattern.test(email))↩
{↩
var r = email + " appears to be a valid email address.";↩
addResult(r);↩
}↩
else↩
{↩
r = email + " does NOT appear to be a valid email address.";↩
addResult(r);↩
}↩
}↩
↩
// make up ZIP codes↩
for (var s=0;s<4000;s++)↩
{↩
var zipGood = true;↩
var zip = makeNumber(4);↩
(s%2)?zip=zip+"xyz":zip=zip.concat("7");↩
↩
// validate the zip code↩
for (var i = 0; i < zip.length; i++) {↩
var ch = zip.charAt(i);↩
if (ch < "0" || ch > "9") {↩
zipGood = false;↩
r = zip + " contains letters.";↩
addResult(r);↩
}↩
}↩
if (zipGood && zip.length>5)↩
{↩
zipGood = false;↩
r = zip + " is longer than five characters.";↩
addResult(r);↩
}↩
if (zipGood)↩
{↩
r = zip + " appears to be a valid ZIP code.";↩
addResult(r);↩
}↩
}↩
}↩
↩
function makeName(n)↩
{↩
var tmp = "";↩
for (var i=0;i<n;i++)↩
{↩
var l = Math.floor(26*Math.random());↩
tmp += letters[l];↩
}↩
return tmp;↩
}↩
↩
function makeNumber(n)↩
{↩
var tmp = "";↩
for (var i=0;i<n;i++)↩
{↩
var l = Math.floor(9*Math.random());↩
tmp = tmp.concat(l);↩
}↩
return tmp;↩
}↩
↩
function addResult(r)↩
{↩
endResult += "\n" + r;↩
}↩
↩
doTest();↩