Removing UITextFields.

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my little app coming along , working far. tryign find out if can remove uitextfields programaticly. in photo user presses + key , adds row of 3 items. added trash can remove them, not easy.

have way working on when user backs out of page textfields saved array or dict. when enter page again can count items in array, use loop add textfields in , add content them.

if want remove clicking on trash can, drawing blank. since add them programaticly don't think have unique identifiers. if selected first responder , might able delete way. ideas should look?
 

attached files:

i found 'tags' think can use them isolate separate textfields.
 


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