Java - parse String and add Line break every 100 characters
java, regex
Solution
You could do something like so:
String str = "....";
String parsedStr = str.replaceAll("(.{100})", "$1\n");
This will replace every 100 characters with the same 100 characters and add a new line at the end.
The `(.{100})` will capture a group of 100 characters. The `$1` in the second will put the content of the group. The `\n` will be then appended to the 100 characters which have been just matched.
Problem
I wanted to ask how to parse a String and add a Line break (`\n`) every 100 characters. I know that you can parse The String with Regex, but don't know how to proceed later on. Can somebody help?