dbx=: #~ -.@(' '&E.)
db=: dbx&.(,&' ')&.(' '&,)
x=: 'the better angels of our nature'
'>',(db x),'<'
>the better angels of our nature<
'>',(db ' ',x),'<'
>the better angels of our nature<
'>',(db x,' '),'<'
>the better angels of our nature<
'>',(db ' ',x,' '),'<'
>the better angels of our nature<
'>',(db ' '),'<'
><
'>',(db ''),'<'
><
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