{"id":1086046,"date":"2025-01-08T13:21:57","date_gmt":"2025-01-08T05:21:57","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1086046.html"},"modified":"2025-01-08T13:21:59","modified_gmt":"2025-01-08T05:21:59","slug":"%e5%a6%82%e4%bd%95%e6%8f%90%e5%8f%96%e5%ad%97%e7%ac%a6%e5%ad%97%e7%ac%a6%e4%b8%b2python-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1086046.html","title":{"rendered":"\u5982\u4f55\u63d0\u53d6\u5b57\u7b26\u5b57\u7b26\u4e32python"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24195634\/b96d27fd-edab-4e11-8e05-caa9300cf6cc.webp\" alt=\"\u5982\u4f55\u63d0\u53d6\u5b57\u7b26\u5b57\u7b26\u4e32python\" \/><\/p>\n<p><p> <strong>\u63d0\u53d6\u5b57\u7b26\u5b57\u7b26\u4e32\u5728Python\u4e2d\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5b9e\u73b0\uff0c\u4f8b\u5982\u4f7f\u7528\u5207\u7247\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u3001\u5b57\u7b26\u4e32\u65b9\u6cd5\u7b49\u3002<\/strong> \u5207\u7247\u662f\u4e00\u79cd\u975e\u5e38\u7075\u6d3b\u548c\u9ad8\u6548\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6839\u636e\u8d77\u59cb\u548c\u7ed3\u675f\u7d22\u5f15\u63d0\u53d6\u5b50\u5b57\u7b26\u4e32\uff1b\u6b63\u5219\u8868\u8fbe\u5f0f\u63d0\u4f9b\u4e86\u66f4\u5f3a\u5927\u7684\u6a21\u5f0f\u5339\u914d\u80fd\u529b\uff0c\u9002\u7528\u4e8e\u66f4\u590d\u6742\u7684\u5b57\u7b26\u4e32\u63d0\u53d6\u9700\u6c42\uff1b\u5b57\u7b26\u4e32\u65b9\u6cd5\u5982<code>split<\/code>\u3001<code>find<\/code>\u3001<code>index<\/code>\u7b49\u53ef\u4ee5\u5728\u7279\u5b9a\u60c5\u5883\u4e0b\u7b80\u5316\u63d0\u53d6\u64cd\u4f5c\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u6bcf\u79cd\u65b9\u6cd5\u7684\u4f7f\u7528\uff0c\u5e76\u63d0\u4f9b\u76f8\u5173\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001\u4f7f\u7528\u5207\u7247\u63d0\u53d6\u5b57\u7b26\u4e32<\/p>\n<\/p>\n<p><p>\u5207\u7247\uff08slicing\uff09\u662fPython\u4e2d\u63d0\u53d6\u5b50\u5b57\u7b26\u4e32\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u3002\u901a\u8fc7\u6307\u5b9a\u8d77\u59cb\u548c\u7ed3\u675f\u7d22\u5f15\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u4ece\u4e00\u4e2a\u5b57\u7b26\u4e32\u4e2d\u63d0\u53d6\u51fa\u6240\u9700\u7684\u90e8\u5206\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u5b57\u7b26\u4e32<\/p>\n<p>text = &quot;Hello, World!&quot;<\/p>\n<h2><strong>\u63d0\u53d6\u5b50\u5b57\u7b26\u4e32 &quot;Hello&quot;<\/strong><\/h2>\n<p>substring = text[0:5]<\/p>\n<p>print(substring)  # \u8f93\u51fa: Hello<\/p>\n<h2><strong>\u63d0\u53d6\u5b50\u5b57\u7b26\u4e32 &quot;World&quot;<\/strong><\/h2>\n<p>substring = text[7:12]<\/p>\n<p>print(substring)  # \u8f93\u51fa: World<\/p>\n<h2><strong>\u4ece\u7d22\u5f15 7 \u63d0\u53d6\u5230\u7ed3\u5c3e<\/strong><\/h2>\n<p>substring = text[7:]<\/p>\n<p>print(substring)  # \u8f93\u51fa: World!<\/p>\n<h2><strong>\u4ece\u5f00\u5934\u63d0\u53d6\u5230\u7d22\u5f15 5<\/strong><\/h2>\n<p>substring = text[:5]<\/p>\n<p>print(substring)  # \u8f93\u51fa: Hello<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u5207\u7247\u7684\u7075\u6d3b\u6027\u5728\u4e8e\u53ef\u4ee5\u8f7b\u677e\u8c03\u6574\u8d77\u59cb\u548c\u7ed3\u675f\u7d22\u5f15\uff0c\u6b64\u5916\u8fd8\u53ef\u4ee5\u4f7f\u7528\u6b65\u957f\u53c2\u6570\u6765\u63a7\u5236\u63d0\u53d6\u7684\u95f4\u9694\u3002<\/strong><\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u4f7f\u7528\u6b65\u957f\u63d0\u53d6\u5b57\u7b26<\/p>\n<p>substring = text[::2]<\/p>\n<p>print(substring)  # \u8f93\u51fa: Hlo ol!<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e8c\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u63d0\u53d6\u5b57\u7b26\u4e32<\/p>\n<\/p>\n<p><p>\u6b63\u5219\u8868\u8fbe\u5f0f\uff08Regular Expressions\uff09\u662f\u5904\u7406\u5b57\u7b26\u4e32\u7684\u5f3a\u5927\u5de5\u5177\uff0c\u9002\u7528\u4e8e\u590d\u6742\u7684\u5339\u914d\u548c\u63d0\u53d6\u9700\u6c42\u3002Python\u7684<code>re<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u652f\u6301\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<h2><strong>\u793a\u4f8b\u5b57\u7b26\u4e32<\/strong><\/h2>\n<p>text = &quot;My phone number is 123-456-7890.&quot;<\/p>\n<h2><strong>\u63d0\u53d6\u7535\u8bdd\u53f7\u7801<\/strong><\/h2>\n<p>pattern = r&quot;\\d{3}-\\d{3}-\\d{4}&quot;<\/p>\n<p>match = re.search(pattern, text)<\/p>\n<p>if match:<\/p>\n<p>    print(match.group())  # \u8f93\u51fa: 123-456-7890<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u6b63\u5219\u8868\u8fbe\u5f0f\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u53d6\u7b80\u5355\u7684\u6a21\u5f0f\uff0c\u8fd8\u80fd\u5904\u7406\u66f4\u590d\u6742\u7684\u9700\u6c42\uff0c\u4f8b\u5982\u5339\u914d\u591a\u79cd\u683c\u5f0f\u7684\u7535\u8bdd\u53f7\u7801\u3002<\/strong><\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u63d0\u53d6\u591a\u79cd\u683c\u5f0f\u7684\u7535\u8bdd\u53f7\u7801<\/p>\n<p>pattern = r&quot;\\d{3}[-.\\s]?\\d{3}[-.\\s]?\\d{4}&quot;<\/p>\n<p>matches = re.findall(pattern, text)<\/p>\n<p>for match in matches:<\/p>\n<p>    print(match)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e09\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u65b9\u6cd5\u63d0\u53d6\u5b57\u7b26\u4e32<\/p>\n<\/p>\n<p><p>Python\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u5b57\u7b26\u4e32\u65b9\u6cd5\uff0c\u53ef\u4ee5\u7b80\u5316\u8bb8\u591a\u5e38\u89c1\u7684\u5b57\u7b26\u4e32\u63d0\u53d6\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n<ol>\n<li><code>split<\/code>\u65b9\u6cd5\uff1a\u6839\u636e\u6307\u5b9a\u7684\u5206\u9694\u7b26\u5c06\u5b57\u7b26\u4e32\u62c6\u5206\u4e3a\u591a\u4e2a\u90e8\u5206\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u5217\u8868\u3002<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u5b57\u7b26\u4e32<\/p>\n<p>text = &quot;apple,banana,cherry&quot;<\/p>\n<h2><strong>\u62c6\u5206\u5b57\u7b26\u4e32<\/strong><\/h2>\n<p>fruits = text.split(&#39;,&#39;)<\/p>\n<p>print(fruits)  # \u8f93\u51fa: [&#39;apple&#39;, &#39;banana&#39;, &#39;cherry&#39;]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"2\">\n<li><code>find<\/code>\u65b9\u6cd5\uff1a\u8fd4\u56de\u5b50\u5b57\u7b26\u4e32\u5728\u5b57\u7b26\u4e32\u4e2d\u9996\u6b21\u51fa\u73b0\u7684\u4f4d\u7f6e\uff0c\u5982\u679c\u6ca1\u6709\u627e\u5230\u5219\u8fd4\u56de-1\u3002<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\"># \u67e5\u627e\u5b50\u5b57\u7b26\u4e32<\/p>\n<p>index = text.find(&quot;banana&quot;)<\/p>\n<p>print(index)  # \u8f93\u51fa: 6<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"3\">\n<li><code>index<\/code>\u65b9\u6cd5\uff1a\u529f\u80fd\u7c7b\u4f3c\u4e8e<code>find<\/code>\uff0c\u4f46\u5728\u672a\u627e\u5230\u5b50\u5b57\u7b26\u4e32\u65f6\u4f1a\u629b\u51faValueError\u5f02\u5e38\u3002<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\"># \u67e5\u627e\u5b50\u5b57\u7b26\u4e32\u5e76\u5904\u7406\u5f02\u5e38<\/p>\n<p>try:<\/p>\n<p>    index = text.index(&quot;banana&quot;)<\/p>\n<p>    print(index)  # \u8f93\u51fa: 6<\/p>\n<p>except ValueError:<\/p>\n<p>    print(&quot;\u5b50\u5b57\u7b26\u4e32\u672a\u627e\u5230&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u56db\u3001\u7ed3\u5408\u591a\u79cd\u65b9\u6cd5\u5b9e\u73b0\u590d\u6742\u63d0\u53d6<\/p>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u7ed3\u5408\u591a\u79cd\u65b9\u6cd5\u6765\u5b9e\u73b0\u590d\u6742\u7684\u5b57\u7b26\u4e32\u63d0\u53d6\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u63d0\u53d6\u548c\u5904\u7406\u65e5\u5fd7\u6587\u4ef6\u4e2d\u7684\u7279\u5b9a\u4fe1\u606f\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<h2><strong>\u793a\u4f8b\u65e5\u5fd7\u5185\u5bb9<\/strong><\/h2>\n<p>log = &quot;&quot;&quot;<\/p>\n<p>INFO 2023-10-01 10:00:00 User1 logged in<\/p>\n<p>ERROR 2023-10-01 10:05:00 User2 f<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>led to log in<\/p>\n<p>INFO 2023-10-01 10:10:00 User1 logged out<\/p>\n<p>&quot;&quot;&quot;<\/p>\n<h2><strong>\u63d0\u53d6\u6240\u6709\u65e5\u5fd7\u6761\u76ee<\/strong><\/h2>\n<p>log_entries = log.strip().split(&#39;\\n&#39;)<\/p>\n<h2><strong>\u63d0\u53d6\u9519\u8bef\u65e5\u5fd7<\/strong><\/h2>\n<p>error_pattern = r&quot;ERROR.*&quot;<\/p>\n<p>errors = [entry for entry in log_entries if re.match(error_pattern, entry)]<\/p>\n<p>print(errors)  # \u8f93\u51fa: [&#39;ERROR 2023-10-01 10:05:00 User2 failed to log in&#39;]<\/p>\n<h2><strong>\u63d0\u53d6\u65f6\u95f4\u6233<\/strong><\/h2>\n<p>timestamp_pattern = r&quot;\\d{4}-\\d{2}-\\d{2} \\d{2}:\\d{2}:\\d{2}&quot;<\/p>\n<p>timestamps = [re.search(timestamp_pattern, entry).group() for entry in log_entries]<\/p>\n<p>print(timestamps)  # \u8f93\u51fa: [&#39;2023-10-01 10:00:00&#39;, &#39;2023-10-01 10:05:00&#39;, &#39;2023-10-01 10:10:00&#39;]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u901a\u8fc7\u7ed3\u5408\u591a\u79cd\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u7075\u6d3b\u548c\u5f3a\u5927\u7684\u5b57\u7b26\u4e32\u63d0\u53d6\u529f\u80fd\uff0c\u6ee1\u8db3\u5b9e\u9645\u5f00\u53d1\u4e2d\u7684\u590d\u6742\u9700\u6c42\u3002<\/strong><\/p>\n<\/p>\n<p><p>\u4e94\u3001\u5b9e\u9645\u5e94\u7528\u793a\u4f8b<\/p>\n<\/p>\n<p><p>\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u4f7f\u7528\u8fd9\u4e9b\u5b57\u7b26\u4e32\u63d0\u53d6\u65b9\u6cd5\uff0c\u4e0b\u9762\u63d0\u4f9b\u4e00\u4e2a\u7efc\u5408\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5904\u7406\u548c\u5206\u6790\u6587\u672c\u6570\u636e\u3002<\/p>\n<\/p>\n<p><p>\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u5305\u542b\u4ea7\u54c1\u4fe1\u606f\u7684\u5b57\u7b26\u4e32\u5217\u8868\uff0c\u6bcf\u4e2a\u5b57\u7b26\u4e32\u5305\u542b\u4ea7\u54c1\u540d\u79f0\u3001\u4ef7\u683c\u548c\u5e93\u5b58\u6570\u91cf\u3002\u6211\u4eec\u9700\u8981\u63d0\u53d6\u8fd9\u4e9b\u4fe1\u606f\u5e76\u5b58\u50a8\u5728\u4e00\u4e2a\u7ed3\u6784\u5316\u7684\u6570\u636e\u7ed3\u6784\u4e2d\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<h2><strong>\u793a\u4f8b\u4ea7\u54c1\u4fe1\u606f<\/strong><\/h2>\n<p>products = [<\/p>\n<p>    &quot;Product1: $19.99, Stock: 50&quot;,<\/p>\n<p>    &quot;Product2: $5.49, Stock: 200&quot;,<\/p>\n<p>    &quot;Product3: $99.99, Stock: 10&quot;<\/p>\n<p>]<\/p>\n<h2><strong>\u5b9a\u4e49\u63d0\u53d6\u6a21\u5f0f<\/strong><\/h2>\n<p>pattern = r&quot;(\\w+): \\$([\\d.]+), Stock: (\\d+)&quot;<\/p>\n<h2><strong>\u63d0\u53d6\u5e76\u5b58\u50a8\u4fe1\u606f<\/strong><\/h2>\n<p>product_data = []<\/p>\n<p>for product in products:<\/p>\n<p>    match = re.match(pattern, product)<\/p>\n<p>    if match:<\/p>\n<p>        name = match.group(1)<\/p>\n<p>        price = float(match.group(2))<\/p>\n<p>        stock = int(match.group(3))<\/p>\n<p>        product_data.append({&quot;name&quot;: name, &quot;price&quot;: price, &quot;stock&quot;: stock})<\/p>\n<h2><strong>\u8f93\u51fa\u7ed3\u679c<\/strong><\/h2>\n<p>for data in product_data:<\/p>\n<p>    print(f&quot;Product Name: {data[&#39;name&#39;]}, Price: ${data[&#39;price&#39;]}, Stock: {data[&#39;stock&#39;]}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u901a\u8fc7\u4e0a\u8ff0\u793a\u4f8b\u53ef\u4ee5\u770b\u51fa\uff0c\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u548c\u5b57\u7b26\u4e32\u65b9\u6cd5\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u53d6\u548c\u5904\u7406\u6587\u672c\u6570\u636e\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u7ed3\u6784\u5316\u7684\u6570\u636e\u7ed3\u6784\uff0c\u4ee5\u4fbf\u540e\u7eed\u7684\u5206\u6790\u548c\u5904\u7406\u3002<\/p>\n<\/p>\n<p><p>\u603b\u7ed3<\/p>\n<\/p>\n<p><p>\u5728Python\u4e2d\u63d0\u53d6\u5b57\u7b26\u5b57\u7b26\u4e32\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4f9b\u9009\u62e9\uff0c\u5e38\u89c1\u7684\u5305\u62ec\u5207\u7247\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u548c\u5b57\u7b26\u4e32\u65b9\u6cd5\u3002<strong>\u5207\u7247<\/strong>\u9002\u7528\u4e8e\u7b80\u5355\u7684\u5b50\u5b57\u7b26\u4e32\u63d0\u53d6\uff0c<strong>\u6b63\u5219\u8868\u8fbe\u5f0f<\/strong>\u9002\u7528\u4e8e\u590d\u6742\u7684\u6a21\u5f0f\u5339\u914d\u548c\u63d0\u53d6\uff0c<strong>\u5b57\u7b26\u4e32\u65b9\u6cd5<\/strong>\u5219\u63d0\u4f9b\u4e86\u8bb8\u591a\u4fbf\u6377\u7684\u64cd\u4f5c\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u7ed3\u5408\u591a\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u66f4\u7075\u6d3b\u548c\u5f3a\u5927\u7684\u5b57\u7b26\u4e32\u5904\u7406\u529f\u80fd\u3002\u901a\u8fc7\u5bf9\u8fd9\u4e9b\u65b9\u6cd5\u7684\u638c\u63e1\u548c\u7075\u6d3b\u8fd0\u7528\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u51b3\u5404\u79cd\u5b57\u7b26\u4e32\u5904\u7406\u95ee\u9898\uff0c\u63d0\u5347\u7f16\u7a0b\u6548\u7387\u548c\u4ee3\u7801\u8d28\u91cf\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u63d0\u53d6\u7279\u5b9a\u5b57\u7b26\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u7684\u5207\u7247\u529f\u80fd\u6765\u63d0\u53d6\u7279\u5b9a\u5b57\u7b26\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u60f3\u63d0\u53d6\u5b57\u7b26\u4e32\u4e2d\u7684\u524d\u4e24\u4e2a\u5b57\u7b26\uff0c\u53ef\u4ee5\u4f7f\u7528<code>string[:2]<\/code>\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528<code>string.find()<\/code>\u6216<code>string.index()<\/code>\u65b9\u6cd5\u6765\u67e5\u627e\u7279\u5b9a\u5b57\u7b26\u7684\u4f4d\u7f6e\uff0c\u5e76\u901a\u8fc7\u5207\u7247\u6765\u63d0\u53d6\u3002<\/p>\n<p><strong>Python\u4e2d\u662f\u5426\u6709\u5185\u7f6e\u51fd\u6570\u53ef\u4ee5\u7528\u4e8e\u63d0\u53d6\u5b50\u5b57\u7b26\u4e32\uff1f<\/strong><br \/>\u662f\u7684\uff0cPython\u63d0\u4f9b\u4e86\u591a\u79cd\u5185\u7f6e\u51fd\u6570\u548c\u65b9\u6cd5\u6765\u63d0\u53d6\u5b50\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff0c<code>str.split()<\/code>\u53ef\u4ee5\u6839\u636e\u6307\u5b9a\u5206\u9694\u7b26\u5c06\u5b57\u7b26\u4e32\u5206\u5272\u6210\u591a\u4e2a\u5b50\u5b57\u7b26\u4e32\uff0c<code>str.slice()<\/code>\u5219\u53ef\u4ee5\u901a\u8fc7\u6307\u5b9a\u7684\u8d77\u59cb\u548c\u7ed3\u675f\u7d22\u5f15\u6765\u63d0\u53d6\u5b50\u5b57\u7b26\u4e32\u3002<\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u63d0\u53d6\u5b57\u7b26\u4e32\u4e2d\u7684\u7279\u5b9a\u6a21\u5f0f\uff1f<\/strong><br \/>\u6b63\u5219\u8868\u8fbe\u5f0f\u662f\u5904\u7406\u5b57\u7b26\u4e32\u7684\u5f3a\u5927\u5de5\u5177\u3002\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>re<\/code>\u6a21\u5757\u6765\u63d0\u53d6\u7b26\u5408\u7279\u5b9a\u6a21\u5f0f\u7684\u5b57\u7b26\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>re.findall()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u627e\u5230\u5b57\u7b26\u4e32\u4e2d\u6240\u6709\u7b26\u5408\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u90e8\u5206\uff0c\u8fd4\u56de\u4e00\u4e2a\u5217\u8868\uff0c\u4fbf\u4e8e\u8fdb\u4e00\u6b65\u5904\u7406\u548c\u5206\u6790\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u63d0\u53d6\u5b57\u7b26\u5b57\u7b26\u4e32\u5728Python\u4e2d\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5b9e\u73b0\uff0c\u4f8b\u5982\u4f7f\u7528\u5207\u7247\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u3001\u5b57\u7b26\u4e32\u65b9\u6cd5\u7b49\u3002 \u5207\u7247\u662f\u4e00\u79cd\u975e\u5e38\u7075 [&hellip;]","protected":false},"author":3,"featured_media":1086054,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1086046"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1086046"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1086046\/revisions"}],"predecessor-version":[{"id":1086056,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1086046\/revisions\/1086056"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1086054"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1086046"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1086046"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1086046"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}