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Validation expression

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rockxuyenmandem

wrote on last edited by

#1

I want to ask what the validation expression in the regularexpression validation which Permission only: a-z,A-Z, 0-9, underline "_". Thanks. I tried so hard and got so far
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R rockxuyenmandem

I want to ask what the validation expression in the regularexpression validation which Permission only: a-z,A-Z, 0-9, underline "_". Thanks. I tried so hard and got so far
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minhpc_bk

wrote on last edited by

#2

Hey there. Try \w+ or [a-zA-Z_0-9]+
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