4

我知道 TextFSM 是解析文本文件的好方法，但是，我看到它可以解析单行数据，我的问题是如何解析分布在多行上的文本。

    <Page>


CUSIP No. 123456                  13G                   Page 2 of 10 Pages
-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS

            ABC Ltd.

-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                               (a)  [ ]
                                                               (b)  [X]
--------------------------------------------------------------------------------
     (3)    SEC USE ONLY
--------------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            Bruny Islands
--------------------------------------------------------------------------------
NUMBER OF      (5)   SOLE VOTING POWER
                     0
SHARES         -----------------------------------------------------------------

BENEFICIALLY   (6)   SHARED VOTING POWER

1,025,824 shares of Common Stock


OWNED BY       --------------------------------------------------------------

EACH           (7)   SOLE DISPOSITIVE POWER
                     0
REPORTING      --------------------------------------------------------------

PERSON WITH:   (8)   SHARED DISPOSITIVE POWER

1,025,824 shares of Common Stock


-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

1,025,824 shares of Common Stock


-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES
                                                                          [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            4.15%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON
            CO
-----------------------------------------------------------------------------

在上面的文本中，我想解析报告人的姓名和公民身份或组织地点，如何不在一行中。解决这个问题的最佳方法是什么？

4

3 回答 3

6

您可以使用 TextFSM 状态转换来做到这一点。

该模板可以满足您的需要：

Value REPORTING_PERSONS (\S+[\S ]+)
Value CITIZENSHIP (\S+[\S ]+)

Start
  ^.+NAMES OF REPORTING PERSONS -> Person
  ^.+CITIZENSHIP OR PLACE OF ORGANIZATION -> Citizenship
  ^ +NUMBER OF -> Record

Person
  ^ +${REPORTING_PERSONS}
  ^-+ -> Start

Citizenship
  ^ +${CITIZENSHIP}
  ^-+ -> Start

结果：

REPORTING_PERSONS    CITIZENSHIP
-------------------  -------------
ABC Ltd.             Bruny Islands

在这里你可以看到几个例子： https ://github.com/google/textfsm/wiki/Code-Lab

于 2017-04-12T16:52:05.060 回答
0

这是一个长而复杂的行的示例，我不想为其提出特定的正则表达式。

LSBATCH: User input
/hps/nobackup2/production/metagenomics/assembly-pipeline/prod/venv/bin/python /hps/nobackup2/production/metagenomics/...  -p DRP000303  -r DRR000714

相反，我只匹配包含以下标记行的完整行User input：

# match entire line
Value job_command (.*)

Start
  # match line after line containing "User input"
  ^.*User input -> JobCommand
  # some more rules...

JobCommand
  ^${job_command} -> Start
于 2019-05-06T15:44:46.957 回答
0 
Value REPORTING_PERSON (\S+[\S ]+)
Value CITIZENSHIP (\S+[\S ]+)

Start
  ^.+NAMES\s+OF\s+REPORTING\s+PERSONS -> Person
  ^.+CITIZENSHIP\s+OR\s+PLACE\s+OF\s+ORGANIZATION -> Citizenship
  ^ NUMBER OF -> Record

Person
  ^(\s+)${REPORTING_PERSON} -> Start

Citizenship
  ^\s+${CITIZENSHIP} -> Start
于 2019-04-24T12:46:54.023 回答