関連ワード:  powershell get first letter of string    powershell get first character of string    powershell select first letter of string    powershell get first 3 letter of string    powershell get first two letters of string    powershell script to get first letter of string    powershell get first 3 characters of string    powershell get first 4 characters of string    powershell get first n characters of string    powershell get first 2 characters of string  
結果 : powershell get first letter of string