trim (Calculation expression – cutting off whitespaces)
See also: isEmpty (Prüfung auf leer), ifEmpty
The function $trim removes the preceding and following whitespaces (space, tabulator, line break, ... ) from the transferred text and returns the new text.
Syntax
$trim(text)
Parameter
|
Name |
Description |
|
text |
A text whose leading and attached whitespaces are removed. |
Return value
Returns the transferred text cleared of leading and following whitespaces.
Example
|
Syntax |
Result |
|
$trim(Jonas Abend) |
'Jonas Abend' |
|
$trim( Jonas Abend ) |
'Jonas Abend' |
|
$trim( Jonas Abend ) |
'Jonas Abend' |
|
$trim() |
empty/null |