0

How to allow only one dot in name validation

9/18/2019 2:21:32 PM

sushmitha R

3 Answers

New Answer

+2

You used javascript and java in tags, but they are very different languages so if you expect any detail or example then please clarify which one you meant.

+1

What is the meaning of "name validation". I am thinking, so validation is checking, so it has to be checking of names. But which names?

0

Regular way is to count the number of '.' (dot) or Use regular expression to match the input.