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L25's avatar
L25
Regular Visitor
1 year ago
Solved

Stripping out the query string in a URL returning blank

Hello, I am trying to strip out everything including and after the ? from my url [page_location] to report on page usage, I am also stripping out my own website address to shorten the result.   eg ...
  • aduguid's avatar
    1 year ago

    Try this revised DAX.

     

    Extract Before Question = 
    VAR _search = "?"  // Define the character to search for in the URL
    VAR _replace = "|"  // Define a replacement character for the question mark
    VAR _url_replace = SUBSTITUTE(MAX(Query1[page_location]), _search, _replace)  // Replace the "?" with "|" in the page location (URL)
    VAR _url = _url_replace  // Assign the modified URL to a new variable
    VAR _position = SEARCH(_replace, _url, 1, LEN(_url))  // Find the position of the replaced character in the URL
    VAR _result = LEFT(_url, _position - 1)  // Extract the portion of the URL before the "|" character (excluding it)
    VAR _debug = "URL: " & _url & " | Search Pos: " & _position // Debugging output to see the URL and position of the replacement character
    
    RETURN
    _result