Email Textbox Validation [SOLVED]

  • jatin1726:

    The regex defines what can and can't appear in the email address; this part:

    ^[A-Z0-9._%+-]+

    ...defines what characters can appear before the "@". The "@" ensures that there has to be an instance of the "@" symbol.

    This part defines what can appear after the "@":

    [A-Z0-9.-]+\.[A-Z]{2,}$

    Note that neither of these parts allow "@"

    This isn't the only regex that can validate emails. If you google "regex" and "email" you will find a whole bunch of other examples, some more thorough than others.

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  • jatin1726:

    The regex defines what can and can't appear in the email address; this part:

    ^[A-Z0-9._%+-]+

    ...defines what characters can appear before the "@". The "@" ensures that there has to be an instance of the "@" symbol.

    This part defines what can appear after the "@":

    [A-Z0-9.-]+\.[A-Z]{2,}$

    Note that neither of these parts allow "@"

    This isn't the only regex that can validate emails. If you google "regex" and "email" you will find a whole bunch of other examples, some more thorough than others.

    Thanks a lot for such a detailed help. God bless u.

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