The fourth bird questions

The fourth bird answers

• Regex with maximum 2 digits after the decimal point
• Removing last character from a line using regex
• How to split a string into chunks of 2, but make the last chunk 3 if it would be 1
• Can I get help generating the correct regex to match a list of test strings?
• PowerShell Regex: Capturing strings between two strings that is on multiple lines
• Java split string with '\r\n', '\r' or '\n' and keep it with preceding substring
• Regex to match 1 or 2 occurrences
• Regex : how to optional capture a group
• How to capture unknown number of words in between a negative lookbehind catch term regex?
• How to remove control characters except new line? (C#)