python regular expression space
This regex is a bit more robust than the one in the other answer because it explicitly anchors at "Appendix": pattern = '(?:-d*[-t ]+)?,import re test = "this matches" match = re.match('(-w+-s-w+)', test) print match.groups(). returns ('this matches',).
| 相關軟體 UltraEdit 資訊 | |
|---|---|
 python regular expression space 相關參考資料
Regular expression for matching non-whitespace in Python - Stack ...
The [^-S] is a negated character class that is equal to -s (whitespace pattern). The *? is a lazy quantifier that matches zero or more characters, ... https://stackoverflow.com Python Regular Expression to match space but not newline - Stack ...
This regex is a bit more robust than the one in the other answer because it explicitly anchors at "Appendix": pattern = '(?:-d*[-t ]+)? https://stackoverflow.com how to match whitespace and alphanumeric characters in python ...
import re test = "this matches" match = re.match('(-w+-s-w+)', test) print match.groups(). returns ('this matches',). https://stackoverflow.com whitespace in regular expression - Stack Overflow
-t is not equivalent to -s+ , but -s+ should match a tab ( -t ). The problem in your example is that the second pattern -s-s+ is looking for two or more ... https://stackoverflow.com Spaces in Python Regular Expressions - Stack Overflow
A single space can be matched by using a single space, the same way you'd match any other character that isn't a metacharacter: "r'-w+? ... https://stackoverflow.com python regex: to match space character or end of string - Stack ...
-s*$ is incorrect: this matches "zero or more spaces followed by the end of the string", rather than "one or more spaces or the end of the string". https://stackoverflow.com Python regex match space only - Stack Overflow
Just create a regex with a space character. The space character does not have any special meaning, it just means "match a space". The [^-S] matches any char that is not a non-whitespace = a... https://stackoverflow.com 7.2. re — Regular expression operations — Python 2.7.17 ...
This module provides regular expression matching operations similar to ..... be used first in the expression string, or after one or more whitespace characters. https://docs.python.org Regular Expression HOWTO — Python 3.8.0 documentation
For example, the regular expression test will match the string test exactly. ... Matches any non-whitespace character; this is equivalent to the class [^ -t-n-r-f-v] . -w. https://docs.python.org How to match a whitespace in python using Regular ...
The following code matches whitespaces in the given string.import re result = re.search(r'[-s]', 'The Indian Express') print resultoutput<_sre. https://www.tutorialspoint.com |