php - Matching all strings of the format Names#Age#Gender#City -

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I have some strings in the string, such as format name # , or name #

or name # age # gender or name # age # gender # city

I just want to match that string It satisfies

name # age # gender # city # .

I want to regex this cron job for the job I will be using in this question

Select text_message from incoming_sms where text_message REGEXP '^ \ w + (? : $ \ W +) + $

My regex ^ \ w + (?: $ \ W +) + $ does not seem to work.

How can I fix my code name # age # gender # city okay ?. 

  ^ ([^ # \ n] + #) {3} [^ \ n #] + $

Try it out. See the demo.


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