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Email Validator....
- Thread starter jstar7
- Start date
client side javascript use
function checkEmail() {
var x = document.formname.textname.value;
var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9])+$/; if (!(filter.test(x))) {
alert('Invalid Email Address. Please re-enter your email again!');
return false;
}
---------------------------------------
{ str = "sleep is good for you. sleep gives you the energy you need to function";
ptr = /sleep/gi;Nstr = str.replace(ptr,"coffee"
;alert(Nstr); }
---------------------------------------
for the best results to your questions: FAQ333-2924
function checkEmail() {
var x = document.formname.textname.value;
var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9])+$/; if (!(filter.test(x))) {
alert('Invalid Email Address. Please re-enter your email again!');
return false;
}
---------------------------------------
{ str = "sleep is good for you. sleep gives you the energy you need to function";
ptr = /sleep/gi;Nstr = str.replace(ptr,"coffee"
;alert(Nstr); }---------------------------------------
for the best results to your questions: FAQ333-2924
- Thread starter
- #3
onpnt - look what I found...
function isEmail(string) {
if (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
return true;
else
return false;
}
from Get the Best Answers! faq333-2924
"A witty saying proves nothing." - Voltaire
mikewolf@tst-us.com
function isEmail(string) {
if (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
return true;
else
return false;
}
from Get the Best Answers! faq333-2924
"A witty saying proves nothing." - Voltaire
mikewolf@tst-us.com
Code:
function isEmail(string) {
if (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
return true;
else
return false;
}"A witty saying proves nothing." - Voltaire
mikewolf@tst-us.com
cool regex but it seems a bit long winded for a email validation. I guess with the newer formatting of email addresses I should adjust to them too though.
never thought of
some-one.somewhere@where-ever.com
being a possiblility
---------------------------------------
{ str = "sleep is good for you. sleep gives you the energy you need to function";
ptr = /sleep/gi;Nstr = str.replace(ptr,"coffee"alert(Nstr); }
---------------------------------------
for the best results to your questions: FAQ333-2924
never thought of
some-one.somewhere@where-ever.com
being a possiblility
---------------------------------------
{ str = "sleep is good for you. sleep gives you the energy you need to function";
ptr = /sleep/gi;Nstr = str.replace(ptr,"coffee"
;alert(Nstr); }---------------------------------------
for the best results to your questions: FAQ333-2924
sometimes it likes to ![[wink]](/data/assets/smilies/wink.gif "[wink] [wink]")
at you
that's just how cool regular expressions are![[smile]](/data/assets/smilies/smile.gif "[smile] [smile]")
---------------------------------------
{ str = "sleep is good for you. sleep gives you the energy you need to function";
ptr = /sleep/gi;Nstr = str.replace(ptr,"coffee"alert(Nstr); }
---------------------------------------
for the best results to your questions: FAQ333-2924
at youthat's just how cool regular expressions are
---------------------------------------{ str = "sleep is good for you. sleep gives you the energy you need to function";
ptr = /sleep/gi;Nstr = str.replace(ptr,"coffee"
;alert(Nstr); }---------------------------------------
for the best results to your questions: FAQ333-2924
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