在这个示例中,re.split(r'[;,| ]+', string_with_multiple_delimiters)中的正则表达式[;,| ]+表示匹配一个或多个逗号、分号、竖线或空格。re.split()函数会根据这个正则表达式来拆分字符串,并返回一个包含拆分结果的列表。 运行上述代码后,输出结果为: text ['apple', 'orange', 'banana', 'grape', '...
SystemUserSystemUserInput string with multiple delimitersCall split() methodReturn TypeError 根因分析 在我们的代码中,split()方法仅支持一个分隔符,因此要处理多个分隔符,需要采取不同的方法。 配置对比差异: # 原始配置 text.split(',; ') # 错误的使用方式 # 正确配置 import re re.split('[,; ]', ...
6. Split a String and Keep Delimiters To split a string while keeping the delimiters, you can use there.split()function with capturing groups. importre text="apple,banana;orange.grape"fruits=re.split("([,;.]) ",text)print(fruits)# Output: ['apple', ',', 'banana', ';', 'orange'...
print(result)# Output ['12', '45-78']# Split on the three occurrence# maxsplit is 3result = re.split(r"\D", target_string, maxsplit=3) print(result)# Output ['12', '45', '78'] Run Regex to Split string with multiple delimiters In this section, we’ll learn how to use reg...
4. Splitting with Multiple Delimiters Thesplit()method of string objects is really meant for very simple cases, and does not allow for multiple delimiters or account for possible whitespace around the delimiters. In cases when you need a bit more flexibility, use there.split()method: ...
ReadSplit Strings with Multiple Delimiters in Python Process Comma-Separated Numbers in Pandas If you’re working with data analysis, you’re likely using Pandas. Here’s how to handle comma-separated numbers when reading a CSV file: import pandas as pd ...
The re.split function takes the pattern and input string. It returns a list of substrings between matches. Splitting on Multiple Delimitersre.split can handle multiple delimiter types in one operation. multi_delimiter.py #!/usr/bin/python import re text = "apple,banana;cherry date:fig" ...
字符串的下标索引是从0开始的,所以a_string[0:2]会返回原字符串的前两个元素,从a_string[0]开始,直到但不包括a_string[2]。 如果省略了第一个索引值,Python会默认它的值为0。所以a_string[:18]跟a_string[0:18]的效果是一样的,因为从0开始是被Python默认的。 同样地,如果第2个索引值是原字符串的长...
print(sample_string.startswith('https')) print(sample_string.startswith('Https')) print(sample_string.endswith('.com')) 输出 True False True 匹配区分大小写 参考: https://python3-cookbook.readthedocs.io/zh_CN/latest/c02/p01_split_string_on_multiple_delimiters.html...
'Learn-string' >>> str.split('n') ['Lear', ' stri', 'g'] >>> str.split('n',1) ['Lear', ' string'] >>> str.rsplit('n') ['Lear', ' stri', 'g'] >>> str.rsplit('n',1) ['Learn stri', 'g'] >>> str.splitlines() ['Learn string'] >>> str.partition('n'...