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Trim

This reference topic applies to FQL v4. Go to this page for the latest FQL v10 reference topics.

 
Trim( value )
trim( value )
Trim( value )
Trim( value )
Trim( value )

Description

The Trim function returns a string which has both the leading and trailing white spaces, tabs, and new lines removed from the string.

Parameters

Parameter Type Definition and Requirements

value

String

The string that should have any leading and trailing white spaces, tabs, and newlines removed.

Returns

A String which has both the leading and trailing white spaces, tabs, and newlines removed.

Examples

client.query(
  [
    q.Trim('Fire   '),
    q.Trim('    Fire    '),
    q.Trim('    \n\n\t\tFire\n\n\t\t    '),
  ]
)
.then((ret) => console.log(ret))
.catch((err) => console.error(
  'Error: [%s] %s: %s',
  err.name,
  err.message,
  err.errors()[0].description,
))
[ 'Fire', 'Fire', 'Fire' ]
result = client.query(
  [
    q.trim("Fire   "),
    q.trim("    Fire    "),
    q.trim("    \n\n\t\tFire\n\n\t\t    "),
  ]
)
print(result)
['Fire', 'Fire', 'Fire']
result, err := client.Query(
	f.Arr{
		f.Trim("Fire   "),
		f.Trim("    Fire    "),
		f.Trim("    \n\n\t\tFire\n\n\t\t    "),
	})

if err != nil {
	fmt.Fprintln(os.Stderr, err)
} else {
	fmt.Println(result)
}
[Fire Fire Fire]
try
{
    Value result = await client.Query(
        Arr(
            Trim("Fire   "),
            Trim("    Fire    "),
            Trim("    \n\n\t\tFire\n\n\t\t    ")
        )
    );

    Console.WriteLine(result);
}
catch (Exception e)
{
    Console.WriteLine($"ERROR: {e.Message}");
}
Arr(StringV(Fire), StringV(Fire), StringV(Fire))
[
  Trim('Fire   '),
  Trim('    Fire    '),
  Trim('    \n\n\t\tFire\n\n\t\t    '),
]
[ 'Fire', 'Fire', 'Fire' ]
Query metrics:

  •    bytesIn:  84

  •   bytesOut:  35

  • computeOps:   1

  •    readOps:   0

  •   writeOps:   0

  •  readBytes:   0

  • writeBytes:   0

  •  queryTime: 2ms

  •    retries:   0

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