批處理如何提取含特定字符的行各位大神，我有一段文本如下，想提取所有含字符“>”的行到另一個文本中>gi|156339812|ref|XP_001620269.1| hypothetical protein NEMVEDRAFT_v1g148627 [Nematostella vectensis] QELDELLEEEKLIGVPLLVFANKQDLMNAATPAEISSNLGLNTIRSRGWQIQGCSALTGEGVQVSL>gi|290995306|ref|XP_002680236.1| predicted protein [Naegleria gruberi] MLVIWANKQDLPNAVVDVDELTKILQLNSIKQTSYIQPCSAVRGTGLYEGLEWISNNL>gi|677097050|gb|KFP32535.1| ADP-ribosylation factor-like 5A, partial [Colius striatus] DLKKAGLLIFANKQDVKECMTVAEISQFLKLTSIKDHQWHIQACCALTGEGLCQGLE>gi|290995306|ref|XP_002680236.1| predicted protein [Naegleria gruberi]MLVIWANKQDLPNAVVDVDELTKILQLNSIKQTSYIQPCSAVRGTGLYEGLEWISNNL>gi|537203262|gb|ERE79577.1| ADP-ribosylation factor-like protein 3 [Cricetulus griseus]MVQELTELLEEEKLSCVPVLIFANKQDLLTAAPASEIAEGLNLHTIRDRVWQIQSCSALTGEGVQDGMNWVCKNVNAKKK即，提取下文中的五行，求大神動動手指教教我啊>gi|156339812|ref|XP_001620269.1| hypothetical protein NEMVEDRAFT_v1g148627 [Nematostella vectensis] >gi|290995306|ref|XP_002680236.1| predicted protein [Naegleria gruberi] >gi|677097050|gb|KFP32535.1| ADP-ribosylation factor-like 5A, partial [Colius striatus]>gi|290995306|ref|XP_002680236.1| predicted protein [Naegleria gruberi]>gi|537203262|gb|ERE79577.1| ADP-ribosylation factor-like protein 3 [Cricetulus griseus]