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Try this; $InFile and $OutFile may be identical. 

<pre><code class="code-10 nolinks" id="code-20-42469103-1">$InFile = &quot;D:\Temp\test.txt&quot;
$OutFile = &quot;D:\Temp\test2.txt&quot;
$Param = 'GIM_USE_SSL'
$NewValue = '0'

$RegEx = &quot;(?&lt;=\A\s*'value'\s*=&gt;\s*')(?&lt;Value&gt;.*?)(?='\s*\Z)&quot;
$MatchFound = $false
$InParamSection = $false
@(Get-Content -Path $InFile) | ForEach-Object {
	If ($_ -match &quot;'$($Param)' =&gt; {&quot;) {
		$InParamSection = $true
		$_
	} Else {
		If ($InParamSection) {
			If ($_ -match &quot;\A\s*}\s*,\s*\Z&quot;) {
				$InParamSection = $false
				$_
			} Else {
				If ($_ -match $RegEx) {
					$MatchFound = $true
					$_ -replace $RegEx, $NewValue
					Write-Host &quot;[$($InFile)] $($Param): replaced old value '$($Matches['Value'])' with '$($NewValue)'&quot; -ForegroundColor Yellow
				} Else {
					$_
				}
			}
		} Else {
			$_
		}
	}
} | Set-Content -Path $OutFile
If (-not $MatchFound) {
	Write-Error &quot;[$($InFile)] no match found for $($Param)!&quot;
}
</code></pre>
</div>

<div>
<div class="content wysiwyg-content">
Need power-shell script to modify parameter in configuration file 
 
I'm attaching an test file where I need to modify GIM_USE_SSL value to 0 using power shell on 100 of servers. Need a way to automate this thing kindly find the below parameter which needs to be modified using script 
 
GIM_USE_SSL' =&gt; { 
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;'ts' =&gt; '2009-07-15 17:05:17.0', 
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;'value' =&gt; '1' 
<a href="https://filedb.experts-exchange.com/incoming/2018/02_w07/1274085/Test.txt" target="_blank" class="file-inline" title="Test.txt (14 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>Test.txt</a>
</div>
</div>

Test.txt

Need power-shell script to modify parameter in configuration file

I'm attaching an test file where I need to modify GIM_USE_SSL value to 0 using power shell on 100 of servers. Need a way to automate this thing kindly find the below parameter which needs to be modified using script

GIM_USE_SSL' => {
                                                                     'ts' => '2009-07-15 17:05:17.0',
                                                                     'value' => '1'

Powershell script to modify file content

Windows PowerShell is a task automation and configuration management framework from Microsoft, consisting of a command-line shell and associated scripting language built on the .NET Framework. PowerShell provides full access to the Component Object Model (COM) and Windows Management Instrumentation (WMI), enabling administrators to perform administrative tasks on both local and remote Windows systems as well as WS-Management and Common Information Model (CIM) enabling management of remote Linux systems and network devices.