Mid; Nj-Series Instructions Reference Manual (W502 - Omron NJ501-1500 Reference Manual

2 Instruction Descriptions

MID

The MID instruction extracts a text string with the specified number of characters from the specified
character position.
Instruction
MID Get String Any
Variables
Name Meaning
In Source
string
L Number of
characters
P First char-
acter
Out Extraction
result
Bit strings
In
L
P
Out
Function
The MID instruction extracts a text string with the number of characters specified by number of charac-
ters L from the source string In. The first character to extract is specified by first character P. A NULL
character is placed at the end of extraction result Out.
2-524
Name FB/FUN
FUN
I/O Description
Text string from which to
extract characters
Number of characters to
Input
extract
First character to extract
Output Extracted text string
OK
OK
Graphic expression
(@)MID
EN ENO
In Out
L
P
Valid range
Depends on data type.
0 to 1985
1 to 1985
Depends on data type.
Integers

NJ-series Instructions Reference Manual (W502)

ST expression
Out:=MID(In, L, P);
Unit Default
''
---
1
--- ---
Times, durations,
dates, and text strings
OK
OK