Question

在昨天让人们感到困惑之前发布了这个问题，其中一个稍微草率的先前版本并没有包含足够的信息。

我认为问题是一个相当容易的问题，但我提供了很多背景来帮助。

所以，我有一个文件（FILEA.txt），由自动系统创建，该文件的一个子集发布在这个问题的底部，并标题为=== DATA ===。我没有发布整个文件，因为它长达36k行....除非认为有必要。

该文件由许多文本块组成，每个文本块描述金融图表上的实体（行/圆圈/符号等）。

每个块以一致的三行开始......

CHARTS
  Color=14671839
  Layer=X

其中X是从1到12的数字。因此，在下面显示的文件的示例中，我们有Layer = 12.

我已经有一个自动流程，每天运行一次，将文件重新格式化为多种格式（FILEB，FILEC，FILED等），供需要不同格式的用户使用。

该过程包含6-7个文件。其中5-6个产生各种格式。这些是批处理文件，其中一个示例如下：

perl supplement.pl "s/Feed=5,8,F/Feed=3,8,F/g; s/@NQ#/NQ #F/g; s/@ES#/ES #F/g; s/@YM#/YM #F/g; s/QGC#/GC #F/g; s/QSI#/SI #F/g; s/QCL#/CL #F/g; s/QPA#/PA #F/g; s/QHG#/HG #F/g; s/QNG#/NG #F/g; s/@LB#/LBS #F/g; s/@O#/ZO #F/g; s/@RR#/ZR #F/g; s/@S#/ZS #F/g; s/@W#/ZW #F/g; s/@GF#/FC #F/g; s/@LE#/LC #F/g; s/QHO#/HO #F/g; s/@C#/ZC #F/g; s/@DX#/DX #F/g; s/AUDUSD.COMP/AUD A0-FX/g; s/USDCAD.COMP/CAD A0-FX/g; s/USDCHF.COMP/CHF A0-FX/g; s/EURUSD.COMP/EUR A0-FX/g; s/GBPUSD.COMP/GBP A0-FX/g; s/USDJPY.COMP/JPY A0-FX/g; s/NZDUSD.COMP/NZD A0-FX/g; s/@US#/ZB #F/g; s/@TY#/ZN #F/g;" c:/PATHTOFILE/FILEA.txt c:/PATHTOFILE/FILEB.txt

它读入FILEA.txt，执行转换并输出到FILEB.txt

最终文件是一个supplement.pl，除了每个批处理文件中包含的格式更改外，还会从每个格式中删除两个元素。在supple.pl中删除警戒线和圆圈的两行各自以＆＃34; $ contents =〜＆＃34;开始。

我希望添加第三个＆＃39; strip＆＃39;完全剥离每个块的行WHERE Layer = 7。我认为这将寻找图表/ n颜色= 14671839 / n图层= 7一直到下一个＆＃34;图表＆＃34;并使用＆＃34; Charts＆＃34;替换该批次。意味着先前的块消失了。我希望这是有道理的。

我试图在这里做到全面，但如果有帮助，我很乐意提供更多信息。

=== START SUPPLEMENT.PL ===

#!/usr/bin/perl

$sub = shift @ARGV;
$input = shift @ARGV;
$output = shift @ARGV;


open INPUT, "<","$input" or die $!;         
open OUTPUT, ">","$output" or die $!;           

local $/ = undef;
$contents = <INPUT>;

@subs = split('; ', $sub);
foreach (@subs)
{
    @re = split( m/(?<!\\)\//, $_);
    tr/\\//d for @re;

    $contents =~ s/$re[1]/$re[2]/g;
}

$contents =~ s/\[19\]\= <<<\s+Circle(?s).*?\[28\]\=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,//g;
$contents =~ s/\[19\]\= <<<\s+Draw Line Alarmed(?s).*?\[28\]\=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,//g;
===NEED STRIP NEW LINE HERE===

print OUTPUT $contents;

close INPUT;
close OUTPUT;

=== END SUPPLEMENT.PL ===

==开始采样数据===

CHARTS
  Color=14671839
  Layer=12
  [0] Font=MS SAN SERIF,10,0,F,F,
  [1] Show=F,F,F,T,T,F,T,F,F,T,
  [2] Scale=F,F,T,F,F,F,F,F,0,T,F,
  [3] Grid=F,F,F,F,1,
  [4] Paint=F,F,F,0,0,0,
  [5] Bars=1,2000,1970,
  [6] Colors=65793,0,0,8388608,32767,65793,0,0,
  [7] Theme=6,0,255,65280,7566080,0,16777215,0,
  [8] Candles=F,F,F,F,1,F,
  [9] Filter=T,F,F,F,F,0,0
  [10] Type=F,F,F,F,15,44656,
  [11] Spacing=3,49,0,10,4,-7,73,
  [12] Range=56.16,18.72,0.01,0.01
  [13] Volume=0,100,0,0,0,0,
  [14] Refresh=0,0,0,
  [15] Feed=5,1,F,
  [16] Template=
  [17] Symbol=XLP.W
  [18] SubSizes=0,0,0,0,0,0,0,0,0,0,

  [19]= <<<    Note: SPDR Consumer Staples Sector   >>>
  [20]=76,44700,0,0,513,2304,29325,4158,10,59619,29671,10589,21907,2496,29325,4158,10,
  [21]=-2083405824,1,0,8388608,255,16711680,16711680,16711680,16711680,11842740,0,0,0,0,0,0,32,32,32,32,32,32,32,32,
  [22]=-2083405705,1,1035611788,-1096111445,1151639552,1101497088,1147076608,1435707648,1696464,5525461,1921845696,659518,13,29,182101436,1696464,1696712,1696552,139104368,4830724,1696712,2,1696712,4225200,139104368,1696552,
  [23]=8,0,2,67167744,1150116,0,1150116,67137536,1150828,0,0,0,0,0,0,1,1,1,1,3,1,0,0,0,0,
  [24]=0,71,1,0,0,0,0,0,0,0,0,0,0,84,0,0,0,0,0,0,0,0,28,83,80,68,82,32,67,111,110,115,117,109,101,114,32,83,116,97,112,108,101,115,32,83,101,99,116,111,114,
  [25]=255,242,118,160,226,25,0,80,120,35,2,0,0,0,0,71,1,0,0,0,0,0,0,0,0,0,0,213,15,122,1,240,27,244,118,0,0,0,0,252,36,11,116,152,13,232,115,116,20,35,
  [26]=0,71,1,0,0,236,162,218,10,0,0,0,0,192,73,156,1,177,2,0,0,0,0,0,0,24,198,216,10,28,0,0,0,166,13,232,115,42,0,0,0,16,227,25,0,92,15,167,118,36,
  [27]=163,218,10,252,197,216,10,28,0,0,0,0,0,0,0,224,228,25,0,228,4,0,0,105,15,167,118,110,115,117,109,0,0,0,0,28,0,0,0,0,0,0,64,1,0,0,0,68,227,25,
  [28]=5506571,1696712,139104368,139104368,5506571,1696712,139104368,139104368,1944577216,24776661,0,327,0,0,3366912,1,1435707981,-2147483648,1995709424,327,0,0,0,2298996,0,

  [19]= <<<    Line     h    19.28    58.58   >>>
  [20]=65,44701,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [21]=16711680,16711680,8421376,0,255,255,16711680,16711680,65280,16744447,32767,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [22]=0,0,118.33334,0,118.33334,19.2794,58.58068,58.58068,5,0,0,0,0,0,0,1,0,0.1,0,0,0,0,0,0,0,0,
  [23]=1,0,0,0,1161209,0,1161209,255,1090313,1,2,2,1,0,1,1,1,1,1,1,1,0,0,0,0,
  [24]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [25]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [26]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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  [28]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

  [19]= <<<    Line     i    45.35    84.64   >>>
  [20]=65,44702,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [21]=16711680,16711680,8421376,0,255,255,16711680,16711680,65280,16744447,32767,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [22]=0,0,359.66666,0.33333,359.66666,45.34758,84.64344,84.64344,5,0,0,0,0,0,0,1,0,0.1,0,0,0,0,0,0,0,0,
  [23]=1,0,0,0,1161209,0,1161209,255,1131025,1,2,2,1,0,1,1,1,1,1,1,1,0,0,0,0,
  [24]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [25]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [26]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [27]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [28]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

CHARTS
  Color=14671839
  Layer=12
  [0] Font=MS SAN SERIF,10,0,F,F,
  [1] Show=F,F,F,T,T,F,T,F,F,T,
  [2] Scale=F,F,T,F,F,F,F,F,0,T,F,
  [3] Grid=F,F,F,F,1,
  [4] Paint=F,F,F,0,0,0,
  [5] Bars=1,2000,1970,
  [6] Colors=65793,0,0,8388608,32767,65793,0,0,
  [7] Theme=6,0,255,65280,7566080,0,16777215,0,
  [8] Candles=F,F,F,F,1,F,
  [9] Filter=T,F,F,F,F,0,0
  [10] Type=F,F,F,F,15,44657,
  [11] Spacing=10,261,0,10,4,-7,73,
  [12] Range=53.46,41.04,0.01,0.01
  [13] Volume=0,100,0,0,0,0,
  [14] Refresh=0,0,0,
  [15] Feed=5,1,F,
  [16] Template=
  [17] Symbol=EWW.W
  [18] SubSizes=0,0,0,0,0,0,0,0,0,0,

  [19]= <<<    Line     p    57.74    31.41   >>>
  [20]=65,47387,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [21]=16711680,16711680,8421376,0,255,255,16711680,16711680,65280,16744447,32767,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [22]=0,0,82.25,0,82.25,57.74,31.41068,31.41068,5,0,0,0,0,0,0,1,0,0.1,0,0,0,0,0,0,0,0,
  [23]=1,0,0,0,1161209,0,1161209,255,1130628,1,2,2,1,0,1,1,1,1,1,1,1,0,0,0,0,
  [24]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [25]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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  [19]= <<<    Line     q    77.54    51.23   >>>
  [20]=65,47388,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [21]=16711680,16711680,8421376,0,255,255,16711680,16711680,65280,16744447,32767,0,0,0,0,0,0,0,0,0,0,0,0,0,
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  [21]=16711680,16711680,8421376,0,255,255,16711680,16711680,65280,16744447,32767,0,0,0,0,0,0,0,0,0,0,0,0,0,
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  [23]=1,0,0,0,1161209,0,1161209,255,1150130,1,2,2,1,0,1,1,1,1,1,1,1,0,0,0,0,
  [24]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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  [26]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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  [28]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

CHARTS
  Color=14671839
  Layer=12
  [0] Font=MS SAN SERIF,10,0,F,F,
  [1] Show=F,F,F,T,T,F,T,F,F,T,
  [2] Scale=F,F,T,F,F,F,F,F,0,T,F,
  [3] Grid=F,F,F,F,1,
  [4] Paint=F,F,F,0,0,0,
  [5] Bars=1,2000,1970,
  [6] Colors=65793,20480,1376384,8388608,32767,65793,0,0,
  [7] Theme=6,0,255,65280,7566080,0,16777215,0,
  [8] Candles=F,F,F,F,1,F,
  [9] Filter=T,F,F,F,F,0,0
  [10] Type=F,F,F,F,15,44658,
  [11] Spacing=3,290,0,10,4,-7,73,
  [12] Range=39.6,7.92,0.62,0.01
  [13] Volume=0,100,0,0,0,0,
  [14] Refresh=0,0,0,
  [15] Feed=5,1,F,
  [16] Template=
  [17] Symbol=XHB.W
  [18] SubSizes=0,0,0,0,0,0,0,0,0,0,

  [19]= <<<    Line     o    19.94    43.15   >>>
  [20]=65,9114,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [21]=16711680,16711680,8421376,0,255,255,16711680,16711680,65280,16744447,32767,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [22]=0,0,27.5,0,27.5,19.94,43.1505,43.1505,5,0,0,0,0,0,0,1,0,0.1,0,0,0,0,0,0,0,0,
  [23]=1,0,0,0,1160101,0,1160101,255,1100423,1,2,2,1,0,1,1,1,1,1,1,1,0,0,0,0,
  [24]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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  [26]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [27]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [28]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

  [19]= <<<    Line     p     7.96    31.18   >>>
  [20]=65,9115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [21]=16711680,16711680,8421376,0,255,255,16711680,16711680,65280,16744447,32767,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [22]=0,0,-0.25,0.25,-0.25,7.95896,31.18213,31.18213,5,0,0,0,0,0,0,1,0,0.1,0,0,0,0,0,0,0,0,
  [23]=3,0,0,0,1150605,0,1150605,255,1090313,1,2,2,1,0,1,1,1,1,1,1,1,0,0,0,0,
  [24]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [25]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [26]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [27]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [28]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

  [19]= <<<    Line     q    11.20    34.43   >>>
  [20]=65,9116,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [21]=16711680,16711680,8421376,0,255,255,16711680,16711680,65280,16744447,32767,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [22]=0,0,88.75,0.25,88.75,11.20242,34.42559,34.42559,5,0,0,0,0,0,0,1,0,0.1,0,0,0,0,0,0,0,0,
  [23]=3,0,0,0,1160101,0,1160101,255,1110624,1,2,2,1,0,1,1,1,1,1,1,1,0,0,0,0,
  [24]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [25]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [26]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [27]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [28]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

  [19]= <<<    Line     r    18.50    41.72   >>>
  [20]=65,9117,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [21]=16711680,16711680,8421376,0,255,255,16711680,16711680,65280,16744447,32767,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [22]=0,0,133,0.5,133,18.5002,41.72338,41.72338,5,0,0,0,0,0,0,1,0,0.1,0,0,0,0,0,0,0,0,
  [23]=3,0,0,0,1160101,0,1160101,255,1120427,1,2,2,1,0,1,1,1,1,1,1,1,0,0,0,0,
  [24]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [25]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [26]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [27]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  [28]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

  [19]= <<<    Note: SPDR Homebuilders ETF   >>>
  [20]=76,44659,0,0,513,63488,25,5552,29674,39301,9851,27405,26412,63420,25,2963,29325,
  [21]=-2083405824,1,0,8388608,255,16711680,16711680,16711680,16711680,11842740,0,0,0,0,0,0,32,32,32,32,32,32,32,32,
  [22]=-2083405705,1,1056964608,1106597205,1155792896,1090936302,1146437632,0,1,0,0,112,-1,-1,1944577820,1944579083,0,0,0,0,0,1921845696,0,31918584,0,16,
  [23]=

==结束样本数据===

Answer 1

所以，从你的问题：

我希望添加第三个＆＃39; strip＆＃39;剥去每个块的线整个 WHERE Layer = 7 。

您是否注意到，您的示例数据中的任何部分都不包含Layer=7？

现在的解决方案：

极好的代码，添加了评论中的一行（例如来自your previous same question的答案。

#!/usr/bin/perl

$sub = shift @ARGV;
$input = shift @ARGV;
$output = shift @ARGV;


open INPUT, "<","$input" or die $!;         
open OUTPUT, ">","$output" or die $!;           

local $/ = undef;
$contents = <INPUT>;

@subs = split('; ', $sub);
foreach (@subs)
{
    @re = split( m/(?<!\\)\//, $_);
    tr/\\//d for @re;

    $contents =~ s/$re[1]/$re[2]/g;
}

$contents =~ s/\[19\]\= <<<\s+Circle(?s).*?\[28\]\=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,//g;
$contents =~ s/\[19\]\= <<<\s+Draw Line Alarmed(?s).*?\[28\]\=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,//g;

#this is the added line
$contents = join '', grep { !/Layer\s*=\s*7\b/ } split /^(?=CHARTS)/m, $contents;
#or this works too
#$contents = join 'CHARTS', grep { !/Layer\s*=\s*7\b/ } split /\bCHARTS\b/, $contents;

print OUTPUT $contents;

close INPUT;
close OUTPUT;

以上：

针对您的数据进行测试。
它产生输出。
而且，如果输入数据中包含CHARTS section的{{1}}，则会删除它。

正则表达式多重替换perl

1 个答案: