PS> $employees | Select-String -Pattern '\|\w+ \w+\|' | foreach To do this, I'll reference the Matches property returned on each matched object that Select-String returns. At this time, I don't need the address for each. Next, I need to parse out each of the employee names themselves. Notice now that Select-String has returned each line again using the regular expression. PS> $employees | Select-String -Pattern '\|\w+ \w+\|' I'll now represent this pattern as a regular expression which Select-String gladly accepts in it's Pattern parameter. Also, since each employee's first and last name is separated by a space, we can account for this as well. We can use this pattern in the Pattern parameter on Select-String. It looks like each employee name is surrounded by a | character. Finding Patterns with PowerShell Select-String To this, I need to figure out a familiar pattern each shows. We're getting closer! Next, I need to figure out how to return all employee lines. Now notice that it's just returning a single line. PS> $employees | Select-String -Pattern 'Adam Bertram' Since each employee reference is on a new line, I can break them up by splitting this string on the new-line character (`n). We first need to figure out how to separate out each of these lines into different strings. Why's that? Well, the reason was that Select-String parsed the entire string as one. Notice that Select-String did return something so it found a match otherwise it would have returned nothing. ||Adam Bertram|| 2122 Acme Ct, Atlantic City, NJ To do that, I'll statically search for one of the employee names using the Pattern parameter. To grab just the employee names from this string, I'll first attempt just to get the syntax right on Select-String. I've assigned this string to a variable called $employees. =|Suzie Shoemaker|= 6783 Main St, Los Angelas, CA ||Joe Jonesy||- 555 Lone St, Las Vegas, NV How would you make that happen? First, let's start with the example string we'll be using. Unfortunately, this string isn't in any well-known structure, so you're forced to pull out all of the employee names via text parsing. Let's say you've got a big string of containing various employee names and addresses. We've got PowerShell's Select-String cmdlet. The grep utility allows a user to search text using some different options, but this utility doesn't exist in Windows. $reader = New-Object -ArgumentList $pdf.FullNameįor($page = 1 $page -le $reader.When writing PowerShell code and you need to search for text inside of a single string or an entire text file, where do you turn? If you've used Linux very much, you're probably familiar with the popular grep utility. You can run with this to rename files if matches are found, move them to categorized folders, and the likes.ĮDIT: Github page for itextsharp indicates it is end-of-life and links to Itext7 (dual licensed as AGPL/Commercial software, seems free for non-commercial use.) Add-Type -Path "C:\path_to_dll\itextsharp.dll" The below evaluates the text on each page of each pdf for keywords, then exports any matches to a csv. However I get a bunch of these errors: An object at the specified path C:\filename.pdf does not exist, or has been filtered by the -Include or -Exclude parameter. As of now I've tried the following: get-childitem -Recurse | where The crucial point here is that the keyword will be in the content (body of a pdf, cell of an excel etc.) and not in the filename. I would like to have a powershell script that basically executes a series of scripts looking for all the files of a certain format containing specific keywords and outputting each list to a separate csv. The idea is that, for a certain format and a certain type, I know what keywords to look for in the file's contents. I'm interested in creating a catalogue by type. The files are in no particular order and might as well be looked at as a single list. Each file can be defined as a certain type (ex: product sheet, business plan, offer, presentation, etc). I have a huge mess of files (around ten thousand) of various formats.
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