regex not something
// You can use (?!...) like the example below
let names = ['JOAO', 'JOHN', 'JOANA', 'JOABE'];
for(let n of names)
{
/(JO)(?!A)/.test(n);
// only true on 'JOHN'
}regex not something
// You can use (?!...) like the example below
let names = ['JOAO', 'JOHN', 'JOANA', 'JOABE'];
for(let n of names)
{
/(JO)(?!A)/.test(n);
// only true on 'JOHN'
}regex not a value
^((?!hede).)*$Copyright © 2021 Codeinu
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