Question

I want to append several strings in a data set with custom strings.

Example

Content of Dataset:

Test1
Test2
Test3

Result after appending:

Test1.com
Test2.com
Test3.com

Would I have to use regex to parse to the end of each Test[n] to be able to append it with a custom string (.com)? Has anyone got an example that describes exactly how to do it?

I am reading from a SQL-Table and writing values into a DataSet which is exported to CSV the following way:

$DataSet.Tables[0] | ConvertTO-Csv -Delimiter ',' -NotypeInformation |`% { $_ -replace '"','' } |  out-file  $outfile -Encoding "unicode"

The DataSet contains of Strings such as:

Banana01
Banana02
Apple01
Cherry01
Cherry02
Cherry03

The thing I want to do is append .com to only Cherry01, Cherry02, and Cherry03, and after appending .com, export it as a CSV file.

Answer 1

There are many ways. Here are a few:

# Using string concatenation
'Test1','Test2','Test3' | Foreach-Object{ $_ + '.com' }

# Using string expansion
'Test1','Test2','Test3' | Foreach-Object{ "$_.com" }

# Using string format
'Test1','Test2','Test3' | Foreach-Object{ "{0}{1}" -f $_,'.com' }