LEFT

PROGRAM LEFT_DEMO
  VAR
   STRING1,STRING2: STRING;
    INT1: INT;
    END_VAR
    STRING2:=LEFT(IN:=STRING1,L:=INT1);
END_PROGRAM

Description

Function returns part of the string. The output string size is defined by the input variable l, which specifies how many characters starting from the left there will be at the output.

Input	Type	Description
IN	ANY_STRING	Input string
L	ANY_INT	Number of characters

Output	Type	Description
⇒	ANY_STRING	Output string

LEFT

Function name

ST call

Description

Inputs

Outputs

Application example