Why does this code output 02 in java-8 but o2 in java-9 or above?Most likely due to JDK-6609854 and JDK-8189343 which reported negative nested character classes handling (in your example [^[0-9-]]). This behavior was fixed in 9 and 10, but not backported to 8. The bug for Java 8 is...
I want to add a delimiter in some indexes for each line of a file.I have a file with data:And I know the offset of each column (2, 5 and 9)
I have a string, from which I want to remove the whitespaces between the numbers:the expected/desired result would be:
This question already has an answer here:I need a Regex that accepts all letters(lowercase & uppercase), numbers and these characters/symbols ('-','_','@','.'). It is not required to be in the form of an Email address. The characters can be positioned anywhere in the word. It also should not accept spaces and...
I have several strings with a fixed format.The format is one letter followed by a number, e.g., A3B1C7D1.
There's this set of lines which I would need to modifyAfter a match (which could be the dot) I would need to replace whitespaces that follow, (and only those that follow) with dashes - or underscores _ .
I have string which contains a variable. But i need to replace the name with what i have in the db.string text = "hello $$name$$, good morning"
I have data frame in which txt column contains a list. I want to clean the txt column using function clean_text().
I have an array of objects. Each object has a lot of keys (more than 100) and some of these keys can have special chars that I would like to remove.