On this post I will add my relevant work notes on regEx, here is the first cool examples on input email validation :

To Test a Email Validation Regex :

See this one : /^([A-Z|a-z|0-9](\.|_|-){0,1})+[A-Z|a-z|0-9]\@([A-Z|a-z|0-9](\.|_|-){0,1})+((\.){0,2}[A-Z|a-z|0-9]){0,1}\.[a-z]{1,5}$/;

Test Various emails e.g.

sumit@abc.io

sumit@ajax.info

sumit@qmpr.co

sumit@z.com

https://www.regextester.com/

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