foreach (split("==========\n", <<'__EOI__'))
>>> i = q
==========
YES
>>> i = q
==========
>>> i = q
YES
==========
>>> i = q
>>
==========
>>
>>> i = q
==========
>>> i = q
>> No!
==========
>> No!
>>> i = q
==========
YES
>>> i = q
YES
>>> i = q
==========
>>> i = q
>> No!
YES
>>> i = q
__EOI__