You want to extract date components from '2024-06-15' using named captures in PowerShell. Which regex pattern correctly captures year, month, and day?

hard📝 Application Q8 of 15

PowerShell - Regular Expressions

A^(?<day>\d{2})-(?<month>\d{2})-(?<year>\d{4})$

B(?<year>\d{2})/(?<month>\d{2})/(?<day>\d{4})

C(?<year>\d{4})(?<month>\d{2})(?<day>\d{2})

D^(?<year>\d{4})-(?<month>\d{2})-(?<day>\d{2})$

Step-by-Step Solution

Solution:

Step 1: Analyze date format
Input is 'YYYY-MM-DD', so year=4 digits, month=2 digits, day=2 digits separated by dashes.
Step 2: Match pattern to input
^(?\d{4})-(?\d{2})-(?\d{2})$ matches exactly this format with named groups and anchors start/end.
Final Answer:
^(?\d{4})-(?\d{2})-(?\d{2})$ -> Option D
Quick Check:
Match format exactly with named groups [OK]

Quick Trick: Match input format exactly with named groups [OK]

Common Mistakes:

Swapping day and year positions
Using wrong separators
Missing anchors causing partial matches

Master "Regular Expressions" in PowerShell

9 interactive learning modes - each teaches the same concept differently

Learn Why Deep Visual Try Challenge Project Recall Time

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions

More PowerShell Quizzes

You want to extract date components from '2024-06-15' using named captures in PowerShell. Which regex pattern correctly captures year, month, and day?

Step 1: Analyze date format

Step 2: Match pattern to input

Final Answer:

Quick Check:

Want More Practice?