XML+PERL处理数据问题
[H] COG0001 Glutamate-1-semialdehyde aminotransferase
Afu: AF1241
Hbs: VNG2326G
Atu: AGl159 AGl2319 AGpA182
Sme: SMa0956
Bme: BMEII0192 BMEII0834
Mlo: mll5149
Ccr: CC3139
Ctr: CT210
Cpn: CPn0138
_______
[E] COG0002 Acetylglutamate semialdehyde dehydrogenase
Afu: AF2071
Dra: DR0078 DR0963
Cac: CAC2390
Bha: BH2900
Syn: sll0080
Nos: all2498 alr3537
Eco: argC
EcZ: ZargC
Ecs: ECs4887
Ype: YPO3927
Sty: STM4121
Mlo: mll8452
Ccr: CC1378
_______
[P] COG0003 Oxyanion-translocating ATPase
Hbs: VNG0365G VNG7123
Mth: MTH1511
Mka: MK1680
Tac: Ta0437
MtC: MT2239 MT3781 MT3782
Mle: ML0890 ML2305 ML2306
Lin: pli0037
Bha: BH1795
Syn: sll0086 slr1794
Nos: all2244 all2700 all4481
_______
[P] COG0004 Ammonia permease
Afu: AF0977 AF1746 AF1749
Mac: MA3917 MA3918 MA4207
以上是文本数据库的格式
要求
先用XML把文本数据库转化为XML结构
输入P,能查出[]中是P的COG种类,并且显示出下面包含哪些AFU,MAC之类的东西!
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