This will replace all the special characters except dot (.) String newName = name.replaceAll("[\\W]&&[^.]","_"); Thanks for replying. But I want all the characters apart from A-Z a-z 0-9 . (dot) _ (underscore) - (hyphen) to be replaced with an _ (underscore) Alan Moore ...
To strip off certain characters from a string, just write down all unwanted characters and separate them with a vertical bar | which acts as an OR operator in regexes. For instance, to standardize telephone numbers written in various formats, first we get rid of specific characters such as pa...
Copy the files from folders recursively with wildcard characters (folder path has wildcard characters); C#; .Net; Windows App copy/update SQL Table from one SqlConnection to another using C# DataAdapter Correct method to populate combo box for wpf using C# Correct way of disposing Bitmap. Cor...
Removing special characters without affecting letters of other languages: a regular expression solution characters based on ASCII codes so that other letters will not be removed, can someone help me, with a regex that would remove only special character s., to match any special characters and also...
> '\' or even a double '\\'; for instance, running the following > playbook fails: ``` > --- > - name: Escaping special characters in regex_replace fails > hosts: > - localhost > strategy: debug > vars: > searched_string: "('string_a', 'string_b'),('string_c', ...
Allow only two special characters in Regex Allow postive and negative decimal numbers only using Javascript allow the user to select the destination folder for file download? allowing a textbox to only enter date alternative to session variable An application error occurred on the server. The curren...
你应该使用unicode文字（参见https：//docs.python.org/2/howto/unicode.html#unicode-literals-in-...
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of data as input and removes any non-alphanumeric characters using a regex pattern. The pattern r'[\W_]+’ matches one or more non-alphanumeric characters or underscores. The re.sub function substitutes matches of the pattern with a space character, effectively removing them from the string....
匹配非单词字符的任何字符。这与\w相反。如果使用ASCII标志，则它等效于[^a-zA-Z0-9_]。如果使用...