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使用 Notepad++ 刪除多個 HTML 檔案中標籤內的所有程式碼

tag-icon • tag-icon notepad++ regex html find-and-replace
使用 Notepad++ 刪除多個 HTML 檔案中標籤內的所有程式碼

我需要刪除其中包含的所有程式碼

<li class="share"> ... </li>

包括<li>標籤本身。

<li>標籤內還有多個其他標籤li class="share"，所以我不太確定如何處理這個問題。我正在使用記事本++。

答案1

好吧，下面是一個快速拼湊的程式碼，似乎可以正常工作簡單的數據範例。用它做你想做的事。

是的，這不是你可以在記事本中使用簡單的查找和替換來完成的事情，即使N++ 中的F&R 中可用的正則表達式也不能真正讓你有能力做到這一點......或在正則表達式中這是可能的- 這遠遠超出了我的水平。 ;)

import sys
import re

def get_tag():
    buffer = ""
    while True:
        c = sys.stdin.read(1)
        if not c:
            sys.stderr.write("Unexpected EOF\n")
            break
        buffer += c
        if c == '"' or c == "'":
            buffer += get_string(c)
        if c == '>':
            break
    return buffer

def get_string(quote = '"'):
    buffer = ""
    while True:
        c = sys.stdin.read(1)
        if not c:
            sys.stderr.write("Unexpected EOF\n")
            break
        buffer += c
        if c == quote and buffer[-2] != '\\':
            break
    return buffer


buffer = ""
skip_depth = 0

ul_begin = re.compile(r"<\s*li(?:>|\s+.*>)", re.IGNORECASE | re.DOTALL)
ul_begin_share = re.compile(r"<\s*li\s+.*class\s*=\s*([\"'])(?:[^\1]*?\s+)?share(?:\s+[^\1]*?)?(\1).*?>", re.IGNORECASE | re.DOTALL)
ul_end = re.compile(r"</\s*li\s*>", re.IGNORECASE)


while True:
    if skip_depth < 0:
        skip_depth = 0
    c = sys.stdin.read(1)
    if not c:
        #sys.stderr.write("EOF\n")
        break

    if c == '<':
        buffer = c + get_tag()

        if skip_depth > 0 and ul_begin.match(buffer):
            skip_depth += 1
        elif ul_begin_share.match(buffer):
            skip_depth += 1
        elif ul_end.match(buffer):
            skip_depth -= 1
            if skip_depth == 0:
                continue
        c = buffer

    if skip_depth > 0:
        pass
    else:
        sys.stdout.write(c)

data.html中的測試資料：

<ul>
    <li>do not touch that</li>
    <li id="whatever1">or that</li>
    <li class="share">delete this</li>
    <li class="foo-bar share">delete this</li>
    <li class="foobar share foo-bar_">delete this</li>
    <li class='share'>delete this</li>
    <li class='"wtf" share'>delete this</li>
    <li class=" share ">delete this</li>
    <li class="  share  ">delete this</li>
    <li class="foo share">delete this</li>
    <li class="share bar">delete this</li>
    <li class="foo share bar">delete this</li>
    <li class="long foo share short bar">delete this</li>
    <li class=" share ">delete this</li>
    <li class=" foo share bar ">delete this</li>
    <!-- but leave <li class="share">this comment</li> alone -->
    <li>This will stay</li>
    <li class="share">
        <li>delete this</li>
        <li>delete this</li>
    </li>
    <li style="not !important" class="share">delete this</li>
    <li>leave this, but
        <li class="share">
            <li>delete this</li>
            <li>delete this</li>
            <li>delete this</li>
            <li>delete this</li>
        </li>
    </li>
    <li class=" foo share bar ">delete this</li>
    <li class="shared">Can't touch this, naaaa-nanana...</li>
</ul>
<em>blablabla</em>

運行範例：

$ python test.py < data.html > data.corrected.html
$ cat data.corrected.html
<ul>
    <li>do not touch that</li>
    <li id="whatever1">or that</li>













    <!-- but leave <li class="share">this comment</li> alone -->
    <li>This will stay</li>


    <li>leave this, but

    </li>

    <li class="shared">Can't touch this, naaaa-nanana...</li>
</ul>
<em>blablabla</em>

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