[Solved] Find the error in this PowerShell code:switch -Regex ($value) { '^foo' { 'Starts with foo' } 'bar | Leyaa.ai { 'Ends with bar' } default { 'No match' } } $value = 'foobar' | PowerShell

PowerShell - Control Flow

Find the error in this PowerShell code:

switch -Regex ($value) {
  '^foo' { 'Starts with foo' }
  'bar$' { 'Ends with bar' }
  default { 'No match' }
}

$value = 'foobar'

AThe regex patterns are invalid

BThe variable $value is assigned after the switch block

CMissing parentheses around $value

DThe switch statement cannot use -Regex

Step-by-Step Solution

Solution:

Step 1: Check variable assignment order
$value is assigned after the switch block, so switch runs with $value as null or empty.
Step 2: Understand impact on matching
Since $value is empty during switch, no patterns match and default runs.
Final Answer:
The variable $value is assigned after the switch block -> Option B
Quick Check:
Assign variables before switch to avoid empty input [OK]

Quick Trick: Assign variables before switch to avoid empty input [OK]

Common Mistakes:

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