fetch -o /tmp/a 'http://eval.dan.co.jp/friends/2026/11/09/dab68705fcd664ac29dcc145692c4ef0127bf6b9b53fca46b2432f9ecf6057c5' sed "s/print('PAIR'.*/print('HPAIR',r,p,H)/" /tmp/a > /tmp/b sh /tmp/b