[Solved] Identify the error in this PowerShell regex command:'test123' -match '\d{3' — Ans: Missing closing brace '}' in regex pattern | PowerShell

PowerShell - Regular Expressions

Identify the error in this PowerShell regex command:

'test123' -match '\d{3'

AMissing closing brace '}' in regex pattern

BIncorrect use of single quotes around string

CUsing -match instead of -like operator

DNo error, command is correct

Step-by-Step Solution

Solution:

Step 1: Inspect the regex pattern '\d{3'
The pattern is missing the closing brace '}' for the quantifier, causing a syntax error.
Step 2: Check other parts of the command
Single quotes and -match operator are correct for regex matching.
Final Answer:
Missing closing brace '}' in regex pattern -> Option A
Quick Check:
Regex quantifiers need matching braces [OK]

Quick Trick: Always close braces in regex quantifiers like {3} [OK]

Common Mistakes:

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