trim Search Operator
The trim
operator eliminates leading and trailing spaces from a string field.
Syntax​
trim(<field>) as <field>
trim(" <string expression> ") as <field>
Example​
Take the string value " Hello World  ". To remove the leading and trailing spaces you'd do the following:
| trim(" Hello World  ") as greeting
This would return a field named greeting with a new value of "Hello World".