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String Trim

This block removes whitespace (spaces, tabs and line breaks) from a string.

Configuration​

  • Input String: the string to trim.
  • Trim: which end to trim.
    • Both Ends
    • Start Only
    • End Only

Connections​

  • Result: executed after trimming. The trimmed text is available to the following blocks as result_str.

Trimming is useful when cleaning up data received from a serial port, a socket, or an HTTP request before comparing it.