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awk 在两个特定字符串之间读取并丢弃其余部分

tag-icon • tag-icon bash sed awk
awk 在两个特定字符串之间读取并丢弃其余部分

我过去awk只读取两个字符串“Check”和“Result”之间的文本。我已经使用了在互联网上找到的许多变体，但仍然无法获得理想的结果。我试过了：

awk "/Check:/,/Result:/ {print}"  BMSCA209-040-transfer-report.18-Jun-2014.11:18.csv.tmp | more

我也尝试过：

sed -n "/Check:/,/Result:/p" BMSCA209-040-transfer-report.18-Jun-2014.11:18.csv.tmp | more

但仍然没有得到我想要的。每次我得到它，这就是我得到的：

ata>    <data fieldName="Timepoint ID" value="B01 SCREENING"/>  <data fieldName="SQCSummary" value=" Nothing Submission Quality and Compliance Report - 201
4-06-03T14:30:00.547-07:00Check: Ensure slice thickness is between 2mm and 5mmResult: FailReason: Image(s) found with slice thickness out of range.   Instanc
e 1.2.840.113619.2.55.3.4094358250.93.1395417628.479.369 found with slice thickness out of range : 1.25   Instance 1.2.840.113619.2.55.3.4094358250.93.139541
7628.479.368 found with slice thickness out of range : 1.25   Instance 1.2.840.113619.2.55.3.4094358250.93.1395417628.479.367 found with slice thickness out
of range : 1.25   Instance 1.2.840.113619.2.55.3.4094358250.93.1395417628.479.366 found with slice thickness out of range : 1.25   Instance 1.2.840.113619.2.
55.3.4094358250.93.1395417628.479.365 found with slice thickness out of range : 1.25   Instance 1.2.840.113619.2.55.3.4094358250.93.1395417628.479.364 found
with slice thickness out of range : 1.25   Instance 1.2.840.113619.2.55.3.4094358250.93.1395417628.479.363 found with slice thickness out of range : 1.25   I
nstance 1.2.840.113619.2.55.3.4094358250.93.1395417628.479.362 found with slice thickness out of range : 1.25   Instance 1.2.840.113619.2.55.3.4094358250.93.
1395417628.479.361 found with slice thickness out of range : 1.25   Instance 1.2.840.113619.2.55.3.4094358250.93.1395417628.479.360 found with slice thicknes

有人还有其他建议吗？

答案1

和perl：

perl -l -0777 -ne 'print for /Check: (.*?)Result:/gs' < file

对于 GNU grep，（几乎）等价的是：

grep -zPo '(?s)Check: \K.*?(?=Result:)' < file

或者与pcregrep：

pcregrep -Mo1 '(?s)Check: (.*?)Result:' < file

输出：

Ensure Modality is the same for all images in a DICOM series.
Ensure SeriesDate is in the proper DICOM format (YYYYMMDD) for all images.
[...]

答案2

我对你的问题的解决方案：

使用grepbash 字符串操作如下：

RES="$(cat BMSCA209-040-transfer-report.18-Jun-2014.11:18.csv.tmp |  egrep -o 'Check.*Result')"
RES=${RES%Result}
RES=${RES#Check: }
echo $RES

就是这样 ：）

结果是：

Ensure slice thickness is between 2mm and 5mm

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