Sense of the regular expression in detail
Hi allI don't know if this question is to type correct forum but my question is
What is retail mean more regex? Please help me understand this character by character.
Expression is ^ [(\\w\\-]([\\.\\w])+[\\w]+@([\\w\\-]+\\.) + [A - Z] {2,4} $]
Thank you
sabre150 wrote:
In general terms, that the regular expression is a poor attempt to check email address syntax. Very bad because it does not cover the complete specification.
Yes. And after that: If your application looks at the e-mail address (valid) of someone and told them that this is not an email address valid, they will think you are a fool. And if your application is used for commercial purposes, which would be a black mark against your company. You're better not to validate e-mail addresses to all that the implementation of a solution with false negatives.
Tags: Java
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Hello all, I need to learn the normal Oracle database expression. Peut
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Oh great guru Oracle can I can receive assistance
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