The fourth bird questions

The fourth bird answers

• Best regex (in Python) to not have double space in result when substring is removed?
• Javascript regex for Phone Number
• Regex match digits between strings
• Stop at the first occurence in Regex
• Notepad++ regex How to Replace third occurrence of slash & bypass the first and seconds?
• How to remove or replace Alphabets from specific position in Regex
• Print Date and Username from a secure log file
• How to ensure all the regex candidate strings can be matched
• REGEX: Select all text between last underscore and dot
• Bra size validation with RegExp (US, EU, Japan, Australia)