Get-Sentence.Ps1

Function Get-Sentence
{
    [cmdletBinding()]
    [alias('gs')]
    param(
            [parameter(mandatory=$true)] [String]$Word,
            [int] $count = 10,
            [int] $WordLimit,
            [Switch] $HighlightWord
    )

    Try
    {
        Write-Verbose "Sending Webrequest to http://sentence.yourdictionary.com/$Word for sentences"
        $Results = Invoke-WebRequest "http://sentence.yourdictionary.com/$Word" -TimeoutSec 5 -DisableKeepAlive

        $ErrorMsg = "Couldn't find any sentences with word `"$($Word.toupper())`", please try again with another word "

        # Condition to check if data is returned or not
        # In response to the Web request
        If($Results)
        {
            $i=0

            Write-Verbose "Harvesting data from web request"
            # Filtering out sentences from the data harvested from the website
            $Data = $Results.ParsedHtml.getElementsByTagName('Div')| Where{$_.ClassName -eq 'li_content'}
            
            # Condition to check Data contains Sentences or not
            If($Data)
            {
                Write-Verbose "Populating the output"
                $Sentences = Foreach($Sentence in $Data)
                {
                    $WordCount = $Sentence.textContent.Split(' ').count
                    # Filter out Sentence that not comply the word limit
                    If($WordLimit -and $WordCount -le $WordLimit)
                    {
                        $i=$i+1

                        ''|Select @{n='#';e={$i}},
                                  @{n='WordCount';e={$WordCount}},
                                  @{n='Sentence';e={$Sentence.textContent}}
                    }
                    elseif(-not $WordLimit)
                    {
                        $i=$i+1

                        ''|Select @{n='#';e={$i}},
                                  @{n='WordCount';e={$WordCount}},
                                  @{n='Sentence';e={$Sentence.textContent}}
                    }
                }

                $Sentences = $Sentences| Select -First $count

                # Condition and Logic to highlight the word
                # For which you're looking for sentence examples
                If($HighlightWord)
                {
                    $Sentences.sentence | ForEach-Object {
                    
                        $Words = $_.split()
                        
                        $Words | ForEach-Object {
                            
                            If($_ -like "*$word*")
                            {
                                Write-Host "$_" -NoNewline -Fore Black -Back Yellow;
                                Write-Host " " -NoNewline
                            }
                            else
                            {
                                Write-Host "$_ " -NoNewline
                            }
                        }

                        [System.Environment]::NewLine
                    
                    }
                }
                else
                {
                    $Sentences
                }
            }
            Else
            {
                Write-Host $ErrorMsg -ForegroundColor Red            
            }
        }
        else
        {
                Write-Host $ErrorMsg -ForegroundColor Red
        }
    }
    catch
    {
        Write-host "ERROR: $_" -ForegroundColor Red
    }
}