char str[10000000][140];
char str2[10000000];
int main()
{
    char ch, dum;
    int t, i, j, k, l, a, b, c, d, x, y, z, m, n, p, len, i1, ss, tt;
    for (ss = 1; ;ss++)
    {
        i1 = 0;
        for (tt = 1; ;tt++)
        {
            gets(str2);
            if (feof(stdin))
            break;
            if (str2[0] == '\0' && tt != 1)
            break;
            len = strlen(str2);
            strcpy(str[i1], str2);
            str[i1][len] = '\0';
            i1++;
        }
        if (feof(stdin))
        break;

        for (i = 0; i < i1; i++)
        {
            z = 0;
            for (j = 0; str[i][j] != '\0';)
            {
                z = 0;
                if (str[i][j] >= 48 && str[i][j] <= 57)
                {
                    z = 0;
                    for (k = j; ;k++)
                    {
                        if (str[i][k] == '\0')
                        break;
                        if (str[i][k] < 48 || str[i][k] > 57)
                        break;
                        x = str[i][k] - 48;
                        z = z + x;
                    }
                    for (p = 1; p <= z; p++)
                    {
                        if (str[i][k] == '\0')
                        break;
                        if (str[i][k] == 'b')
                        {
                            printf(" ");
                        }
                        else
                        {
                            printf("%c", str[i][k]);
                        }
                    }
                    j = k;
                }
                else
                {
                    if (str[i][j] == '!')
                    {
                        printf("\n");
                    }
                    j++;
                }
            }
            printf("\n");
        }
    }
    return 0;
}