ustr.trim...

Trimming a unicode string.

method ustr ustr.trim (
uint symbol,
uint flag
)

Parameters

symbol

The character being deleted.

flag

Flags.

$TRIM_LEFT	Trim the left side.
$TRIM_RIGHT	Trim the right side.
$TRIM_ONE	Delete only one character.
$TRIM_PAIR	If the character being deleted is a bracket, look the closing bracket on the right
$TRIM_SYS	Delete characters less or equal space.

Returns the object which method has been called.

Deleting spaces on the right.

method ustr ustr.trimrspace()

Deleting spaces on the both sides.

method ustr ustr.trimspace()

Edit