replacing csv headers and RemedyBMC export

Hello EE,

I have a csv export from Remedy BMC (ticket tracking system) and I want to run some logic on some of the data columns in the export using psh. I am in the first stages of the task, step one is to remove the column headers and replace them with new headers. I have done this many times before using the replace parameter but this Remedy csv file is not cooperating, the headers do not change. I suspect it is the meta characters used in the column headers. Is that possible? and how do I replace the headers with "new headers" . See script below
$file = gc "C:\Documents and Settings\user\My Documents\WindowsPowerShell\augmetrics.csv" 
$existingheaders = $file[0] 
$newheaders = "`"Site`""+",`"Incident`""+ ",`"ID`""+",`"LastName`""+",`"FirstName `""+",`"ServiceType`""+",`"Summary`""+",`"Notes`""+",`"Submitter`""+",`"Assignee`""+",`"ReportedDate`""+",`"ClosedDate`""+",`"Status`""+",`"StatusReasonHidden`""+",`"OperationCatTier1`""+",`"OperationCatTier2`""+",`"OperationCatTier3`""+",`"ProductCatTier1`""+",`"ProductCatTier2`""+",`"ProductCatTier3`""+",`"Category`""+",`"ResolutionClosureSource`""+",`"ResolutionMethod`""+",`"Email`""+",`"ReportedSource`""+",`"LastModifiedDate`""+",`"LastModifiedBy`""
$file = $file -replace "$existingheaders","$newheaders"
$file | set-content  "C:\Documents and Settings\user\My Documents\WindowsPowerShell\augmetrics.csv" 
$a = import-csv "C:\Documents and Settings\user\My Documents\WindowsPowerShell\augmetrics.csv"  

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Here is the variable output of "existing headers" and "new headers"
$existingheaders
"Site+","Incident ID*+","Last Name*+","First Name*+","Service Type*","Summary*","Notes","Submitter*","Assignee+","Reported Date+","Closed Date","Status*","Status_Reason_Hi
dden","Operational Categorization Tier 1","Operational Categorization Tier 2","Operational Categorization Tier 3","Product Categorization Tier 1","Product Categorization T
ier 2","Product Categorization Tier 3","Priority*","Resolution","Closure Source","Resolution Method","Internet E-mail(1000000048)","Reported Source","Last Modified Date","
Last Modified By"

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$newheaders
"Site","Incident","ID","LastName","FirstName ","ServiceType","Summary","Notes","Submitter","Assignee","ReportedDate","ClosedDate","Status","StatusReasonHidden","OperationC
atTier1","OperationCatTier2","OperationCatTier3","ProductCatTier1","ProductCatTier2","ProductCatTier3","Category","ResolutionClosureSource","ResolutionMethod","Email","Rep
ortedSource","LastModifiedDate","LastModifiedBy"
 

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davesnbAsked:
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LearnctxConnect With a Mentor EngineerCommented:
Rather than using the replace switch, it looks like you just want to replace the first line outright. So why not just set the first line to whatever you want regardless of what is currently there.
$file = gc $filelocation
$file[0]="`"Site`",`"Incident`",`"ID`",`"LastName`",`"FirstName `",`"ServiceType`",`"Summary`",`"Notes`",`"Submitter`",`"Assignee`",`"ReportedDate`",`"ClosedDate`",`"Status`",`"StatusReasonHidden`",`"OperationC
atTier1`",`"OperationCatTier2`",`"OperationCatTier3`",`"ProductCatTier1`",`"ProductCatTier2`",`"ProductCatTier3`",`"Category`",`"ResolutionClosureSource`",`"ResolutionMethod`",`"Email`",`"Rep
ortedSource`",`"LastModifiedDate`",`"LastModifiedBy`""
$file | Set-Content $filelocation

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davesnbAuthor Commented:
yup, that did it, thanks for simplifying that for me.
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