F_RTrim

F_RTrim 1:

Truncates all trailing spaces from the specified value and returns the result.

FUNCTION F_RTrim: T_MaxString

VAR_INPUT

VAR_INPUT
    in : T_MaxString;
END_VAR

in: The string to be converted (Type: T_MaxString).

Example:

PROGRAM MAIN
VAR
    sRTrim  : STRING;
    sLRTrim : STRING;
END_VAR

sRTrim := F_RTrim(' trim> ');(* result: ' trim>' *)
sRTrim := F_RTrim('trim> ');(* result: 'trim>' *)
sRTrim := F_RTrim('trim>');(* result: 'trim>' *)
sRTrim := F_RTrim('');(* result: '' *)

sLRTrim := F_RTrim( F_LTrim( ' <trim> '));(* result: '<trim>' *)

Requirements

Development environment	Target platform	PLC libraries to be integrated (category group)
TwinCAT v3.1.0	PC or CX (x86, x64, ARM)	Tc2_Utilities (System)