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a.txt
super1_35231_42804 7574 gag_pre-integrs/RVT_2/Retrotran_gag_2/rve
super1_48918_54312 5395 Retrotran_gag_2/gag_pre-integrs/rve/RVT_2
super1_71681_76173 4493 Retrotran_gag_2
super1_192233_199678 7446 Retrotrans_gag/Asp_protease_2/gag-asp_proteas/RVP_2/RVT_1/rve/Chromo
super1_216492_223313 6822 Retrotrans_gag
super1_230561_235028 4468 Retrotran_gag_2/zf-CCHC/zf-CCHC_4
super1_291428_302513 11086 Retrotrans_gag/RVP_2/RVT_1/rve
b.txt
Chromo
Retrotran_gag_2
Retrotran_gag_3
zf-CCHC
zf-CCHC_2
zf-CCHC_4
Transposase_28
如上,a 文件包含3列:序列,长度,由/分开的domain b文件是我想要的domain
问题:我如何根据b文件来筛选掉不想要的domain |
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