Regex not matching c++

I have this string to test:

"CPF char,
Nome char [80],
Idade int,
Salario double,
Sexo char,
Tem_Filhos bool,"

Or simply:

string testStatement("CPF char,\nNome char [80],\nIdade int,\nSalario double,\nSexo char,\nTem_Filhos bool,");

Here is my regEx:

regex createTableInside("(?:[ \\n\\t]*)(\\w*)(?:[ \\n\\t]+)(?:(?:(char)[ \\n\\t]*\\[[ \\n\\t]*(\\d*)[ \\t\\n]*\\])|(char)|(int)|(double)|(bool)|(bloob))(?:[ \\n\\t]*)(,)");

When i do a regex_search, it finds everything:

while(regex_search(testStatement, check, createTableInside))
{
    for(index = 1; index < check.size(); index++)
    {
        if(check.str(index).compare("") == 0) continue;

        cout << "\"" << check.str(index) << "\"" << endl;
    }

    aux = check.suffix();
}

Output:

"CPF"
"char"
","
"Nome"
"char"
"80"
","
"Idade"
"int"
","
"Salario"
"double"
","
"Sexo"
"char"
","
"Tem_Filhos"
"bool"
","

But when I do a regex_match, the check.size() always returns 0.

I've tested my regEx here: https://www.debuggex.com/, and it works.

I've also tried the match_any constant:

regex_match(testStatement, check, createTableInside, match_any);

Whats wrong?

Thanks.