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added 43 characters in body

edited Jan 18, 2019 at 8:43

Ruby `-pl`, 62 5757 55 bytes

$_=(1+gsub$_="%032x"%-~gsub(?-,"").hex).to_s 16 7.step(22,5){|i|$_[i]+=?-}

$_=(1+gsub(?-,"").hex).to_s 16 7.step(22,5){|i|$_[i]+=?-}

$_="%032x"%-~gsub(?-,"").hex 7.step(22,5){|i|$_[i]+=?-}

answered Jan 17, 2019 at 10:44

$_=(1+gsub(?-,"").hex).to_s 16 7.step(22,5){|i|$_[i]+=?-}