How to split string by string in Powershell

The -split operator uses the string to split, instead of a chararray like Split():

$string = "5637144576, messag<>est<<>>5637145326, 1<<>>5637145328, 0"
$separator = "<<>>"
$string -split $separator

5637144576, messag<>est
5637145326, 1
5637145328, 0

If you want to use the Split() method with a string, you need the $seperator to be a stringarray with one element, and also specify a stringsplitoptions value. You can see this by checking its definition:

$string.Split

OverloadDefinitions                                                                                
-------------------                                                                                
string[] Split(Params char[] separator)                                                            
string[] Split(char[] separator, int count)                                                        
string[] Split(char[] separator, System.StringSplitOptions options)                                
string[] Split(char[] separator, int count, System.StringSplitOptions options)                     

#This one
string[] Split(string[] separator, System.StringSplitOptions options)      
string[] Split(string[] separator, int count, System.StringSplitOptions options)


$string = "5637144576, messag<>est<<>>5637145326, 1<<>>5637145328, 0"
$separator = [string[]]@("<<>>")
$string.Split($separator, [System.StringSplitOptions]::RemoveEmptyEntries)

5637144576, messag<>est
5637145326, 1
5637145328, 0

EDIT: As @RomanKuzmin pointed out, -split splits using regex-patterns by default. So be aware to escape special characters (ex. . which in regex is “any character”). You could also force simplematch to disable regex-matching like:

$separator = "<<>>"
$string -split $separator, 0, "simplematch"

Read more about -split here.

Related Posts:

  1. Connect-AzAccount – how to avoid azure device authentication?
  2. How do I concatenate strings and variables in PowerShell?
  3. PowerShell equivalent to grep -f
  4. Running a command as Administrator using PowerShell?
  5. Setting Windows PowerShell environment variables
  6. How do I concatenate strings and variables in PowerShell?
  7. Replace substring in PowerShell
  8. Echo equivalent in PowerShell for script testing
  9. Echo equivalent in PowerShell for script testing
  10. PowerShell says “execution of scripts is disabled on this system.”
  11. How to use the curl command in PowerShell?
  12. PowerShell and the -contains operator
  13. Change directory in PowerShell
  14. How to handle command-line arguments in PowerShell
  15. Splitting a string into separate variables
  16. How to split string by string in Powershell
  17. How to export data to CSV in PowerShell?
  18. Downloading a file with PowerShell
  19. Terminating a script in PowerShell
  20. How to run an EXE file in PowerShell with parameters with spaces and quotes
  21. How to run an EXE file in PowerShell with parameters with spaces and quotes
  22. Terminating a script in PowerShell
  23. Prompt for user input in PowerShell
  24. How to upgrade PowerShell version from 2.0 to 3.0
  25. How do I concatenate strings and variables in PowerShell?
  26. Array.Add vs +=
  27. PowerShell and the -contains operator
  28. PowerShell string interpolation syntax
  29. How to write to the console in PowerShell?
  30. Function return value in PowerShell
  31. PowerShell ‘Or’ Statement
  32. powershell -Or operator not working
  33. How to decode a Base64 string?
  34. Copy file remotely with PowerShell
  35. How to find the Windows version from the PowerShell command line
  36. Read file line by line in PowerShell
  37. Path to Powershell.exe (v 2.0)
  38. Azure Powershell Select-AzureSubscription with subscription id
  39. How to unzip a file in Powershell?
  40. You cannot call a method on a null-valued expression
  41. How can I replace every occurrence of a String in a file with PowerShell?
  42. Unix tail equivalent command in Windows Powershell
  43. Create directory if it does not exist
  44. Copy-Item is overwriting by default
  45. The term ‘Get-ADUser’ is not recognized as the name of a cmdlet
  46. How to print environment variables to the console in PowerShell?
  47. The term ‘nmake’ is not recognized
  48. Ternary operator in PowerShell
  49. Get-WmiObject : The RPC server is unavailable. (Exception from HRESULT: 0x800706BA)
  50. Call PowerShell script PS1 from another PS1 script inside Powershell ISE
  51. Does PowerShell has something like “echo off” and “echo on” trigger?
  52. Convert a string to datetime in PowerShell
  53. LDAP query in PowerShell
  54. PowerShell: Comparing dates
  55. Press any key to continue
  56. accessing the $args array in powershell
  57. Create a function with optional call variables
  58. How do I do ‘dir /s /b’ in PowerShell?
  59. Create Log File in Powershell
  60. What does the & symbol in powershell mean?
  61. What does the double asterisks mean?
  62. How to enter a multi-line command
  63. How to break lines in PowerShell?
  64. How to tell PowerShell to wait for each command to end before starting the next?
  65. How to convert string to integer in PowerShell
  66. Powershell: GetType used in PowerShell, difference between variables
  67. One Powershell Script calling another with parameters
  68. Concatenate files using PowerShell
  69. Passing multiple values to a single PowerShell script parameter
  70. Upload files with FTP using PowerShell
  71. Powershell send-mailmessage – email to multiple recipients
  72. Sometimes PowerShell stops sending output until I press enter. Why?
  73. In a PowerShell script, how can I check if I’m running with administrator privileges?
  74. What is the literal escape character in Powershell?
  75. PowerShell says “execution of scripts is disabled on this system.”
  76. PowerShell says “execution of scripts is disabled on this system.”
  77. How do I start PowerShell from Windows Explorer?
  78. How to run a PowerShell script
  79. How to run powershell script from .ps1 file?
  80. How do you comment out code in PowerShell?
  81. How to use operator ‘-replace’ in PowerShell to replace strings of texts with special characters and replace successfully
  82. Check if a file exists or not in Windows PowerShell?
  83. How to run a PowerShell script
  84. How do I pass multiple parameters into a function in PowerShell?
  85. How can I pass an argument to a PowerShell script?
  86. Powershell: A positional parameter cannot be found that accepts argument “xxx”
  87. Equivalent of *Nix ‘which’ command in PowerShell?
  88. What does the “@” symbol do in PowerShell?
  89. Upload file to SFTP using PowerShell
  90. How to assign multiple lines string in Powershell Console
  91. How to run PowerShell in CMD
  92. Running Python in PowerShell?
  93. How can I test that a variable is more than eight characters in PowerShell?
  94. How do I get the current username in Windows PowerShell?
  95. Difference between $? and $LastExitCode in PowerShell
  96. How do I force Robocopy to overwrite files?
  97. Simple PowerShell LastWriteTime compare
  98. Get file version in PowerShell
  99. How do I diff two text files in Windows Powershell?
  100. How to zip/unzip files in Powershell?

Leave a Comment

tech