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本帖最后由 zhwjmch 于 2015-07-16 09:12 编辑
想提取特定的行,2个要求: 1) 长度大于300, 2) 特定的一个标准 loc=2R 或 loc=2L;
这两个信息在行头 都有, 生物相关的。就是蓝色的部分,要满足特定条件,以下2条,一个满足,一个不满足。。。如何分开?
>FBtr0342981 type=untranslated_region; loc=2R:join(22136968..22137026,22138000..22138251,22162905..22162919);MD5=594e04c2c432646c24f2e6e22febd982; length=326; parent=FBgn0000008; release=r6.06; species=Dmel;
GTTCAATCTTTGTTTTCGTAGCGCGGC...GAAGTGAAGTAACCCATAAAACTAAC
>FBtr0083388 type=untranslated_region; loc=3R:complement(16828004..16828105);MD5=76d226b07edc8a389bce4902b3847b7a; length=102; parent=FBgn0000014; release=r6.06; species=Dmel; GTTCAATCTTTGTTTTCGTAGCGCGGC...GAAGTGAAGTAACCCATAAAACTAAC |
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