trim

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trim() Function

• Introduced in version 1.3b48
Returns a copy of the string that is passed in with the leading and trailing white space removed.

Usage

trim(str)

Parameter

  • str - The string that has its leading and trailing white space removed.

Examples

[r: ":" + trim("     this is a test") + ":"]
[r: ":" + trim("this is a test      ") + ":"]
[r: ":" + trim("     this is a test       ") + ":"]

Returns 

   :this is a test:
   :this is a test:
:this is a test:

See Also

substring()
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