求助批處理文本截取有一份txt文件，內(nèi)容如下:0200000480106A:200000000C027936313531353230303033415254303030530A80008000000016D080A40084:200020000000031F8C801F4000000005E6801F0000000000AA801F2000000000F6802000AA:20004000000000024880008000000016D080A4000000031F8C801F4000000005E6801F0035:2000600000000000AA801F4000000005E6801F0000000000AA0000000000000000000000C3:20008000000000000000000000000000000000000000000000000000000000000000000060:2000A000000000000000000000000000000000000000000000000000000000000000000040:2000C000000000000000000000000000000000000000000000000000000000000000000020:2000E000000000000000000000000000000000000000000000000000000000000000000000:200100000000000000000000000000000000000000000000000000000000000000000000DF:02000004801565:20000000CBA150428FC2504254E3504219045142DD245142A84651426D67514231885142BE:20002000F6A85142C1CA514285EB51424A0C52420E2D5242D34D52429E6F524262905242DA:2000400027B15242ECD15242B0F252427B1453423F35534204565342C976534293985342FD:2000600058B953421DDA5342E1FA5342A61B5442713D5442355E5442FA7E5442BE9F544219:2000800089C154424EE2544212035542D7235542A2455542666655422B875542F0A7554225:2000A000B4C855427FEA5542440B5642082C5642CD4C5642986E56425C8F564221B056423F:2000C000E5D05642B0F256427513574239345742FE545742C97657428D97574252B857424F:2000E00017D95742E1FA5742A61B58426A3C5842355E5842FA7E5842BE9F584283C0584255:200100004EE2584212035942D72359429C445942666659422B875942F0A75942BAC9594251:200120007FEA5942440B5A42082C5A42D34D5A42986E5A425C8F5A4227B15A42ECD15A424E:20014000B0F25A427B145B423F355B4204565B42C9765B4293985B4258B95B421DDA5B4247:20016000E7FB5B42AC1C5C42713D5C423B5F5C4200805C42C5A05C428FC25C4254E35C4231:2001800019045D42E3255D42A8465D426D675D4237895D42FCA95D42C1CA5D428BEC5D4219:2001A000500D5E421B2F5E42DF4F5E42A4705E426F925E4233B35E42F8D35E42C3F55E42EC:0200000480205A:200000000000218004002180080021800C002180100021805408218098102180DC182180B8:2000200021802421218028212180942221800024218004242180142B21800000000049:200040000000000000000000000000000000000000000000000000000000000000000000A0:20006000000000000000000000000000000000000000000000000000000000000000000080:20008000000000000000000000000000000000000000000000000000000000000000000060:2000A000000000000000000000000000000000000000000000000000000000000000000040:2000C000000000000000000000000000000000000000000000000000000000000000000020:2000E000000000000000000000000000000000000000000000000000000000000000000000需要輸出:0200000480205A所在行開(kāi)始的內(nèi)容到A文本其他內(nèi)容輸出到B文本我現(xiàn)在想到的是先找到:0200000480205A所在行，在執(zhí)行輸出操作，但是需要做兩次搜索操作，效率較低，請(qǐng)問(wèn)有沒(méi)有只用一次搜索操作就完成需求的代碼？