RegEx/PowerShell/HelpField.regex.ps1

<#
.Synopsis
 
.Description
    Matches specific fields from inline help
#>

param($Field = 'Description')
@"
\.(?<Field>$field) # Field Start
\s{0,} # Optional Whitespace
(?<Content>(.|\s)+?(?=(\.\w+|\#\>))) # Anything until the next .\field or end of the comment block
"@