how to remove multiple @ signs from email?
 

i am new user. Currently there is email addresses in col. a, but sometimes
it does not contain valid email id's, how can i remove those invalid email
ids (containing no @ sign, or containing @ sign twice, contains a : or / )
how do i check to see whether they are correct?

Your guidance will be helpful to me.

TIA

Mahesh
India

how to remove multiple @ signs from email?
 

=IF(OR(ISERR(SEARCH("@",A1)),COUNTIF(A1,{"*@@*","*/*","*:*"})0),"",A1)

"mahesh @gmail.com" wrote:

i am new user. Currently there is email addresses in col. a, but sometimes
it does not contain valid email id's, how can i remove those invalid email
ids (containing no @ sign, or containing @ sign twice, contains a : or / )
how do i check to see whether they are correct?

Your guidance will be helpful to me.

TIA

Mahesh
India