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Regex DataAnnotations

Regex DataAnnotations

Anand MR

11y898.NET

I am using the following Regular expression pattern

for Name filed vaidation in MVC5 Application

@"^[a-zA-z]+[(?<=\d\s]([a-zA-Z]+\s)*[a-zA-Z])+$"

1)Ram Anand - Working fine

2)Ram - Not working

Please can you share the regex code for access the following

both validation

1)Alpha

2)Alpha Alpha

Thanks

3 Replies

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Bharath Peggem11y ago
ok Anand do one thing. user enter [space]name like or name[space] then you can remove space with trim. keypress event.

Try this one.
var re = /^\s+|\s+$|(\s)\s+/g;
var name = $('#FirstName').val().replace(re, '$1');
if (name) { ... }
else { ... return false; }
Anand MR11y ago
Thaks Ji, But In my case i don't want to allow the space at the begining or end of the user input. just Name without space like (Anand) and space between two words like (Anand Ram) Thanks
Bharath Peggem11y ago
Hi Anand,

using the following Regular expression

@"^[-\w\s]+$"

Thanks,
Bharath peggem