return re.split(regex_pattern, text) text = "apple;banana,orange|grape" parts = split_by_multiple_delimiters(text, [';', ',', '|']) print(parts) 六、总结 Python提供了多种将字符串进行拆分的方法,每种方法都有其独特的应用场景。split()方法适用于大多数常见的拆分需求,列表解析和生成器在需要...
importredefsplit_string_by_multiple_delimiters(string,delimiters):regex_pattern='|'.join(map(re.escape,delimiters))splitted_string=re.split(regex_pattern,string)returnsplitted_string string="Hello,World!This-is|a.test"delimiters=[",","-","|","."]splitted_string=split_string_by_multiple_delimit...
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...
说明:字符串对象的split()只能处理简单的情况,而且不支持多个分隔符,对分隔符周围可能存在的空格也无能为力。 #example.py# #Example of splitting a string on multiple delimiters using a regeximportre#导入正则表达式模块line='asdf fjdk; afed, fjek,asdf, foo'#(a) Splitting on space, comma, and se...
Python example tosplit a string into alistof tokensusing the delimiters such as space, comma,regex, or multiple delimiters. 1. Pythonsplit(separator, maxsplit)Syntax The syntax of split method is: string.split(separator,maxsplit) Above both parameters are optional. ...
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...
12) string.whitespace 所有的空白符包含 \t 制表符 \n 换行符 (linefeed) \x0b \x0C \r 不要改变这个定义──因为所影响它的方法strip()和split()为被定义 A string containing all characters that are considered whitespace. On most systems this includes the characters space, tab, linefeed, retur...
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...
There.split()function takes a regular expression pattern as its first argument and the target string as its second argument. You can use this function to split strings based on complex criteria, such as multiple, inconsistently used delimiters: ...
Example-1: Split string with whitespace In this example script we will split a sentence containing strings into multiple sub string using whitespace as the separator. If you don't have a separator to be defined then you can just providesplit()which will by default consider separator asNone. ...