485
RIGHT, RIGHTP, LEFT, LEFTP
1
2
3
4
4
6
7
8
7.11 Character string processing instructions
7.11.15 RIGHT, RIGHTP, LEFT, LEFTP
: Character string or head number of the devices where the character string is stored (character string)
: Head number of the devices where the character string consisting of n characters starting from the right or left of will be stored (character string)
n : Number of characters to be extracted (BIN 16 bits)
Function
RIGHT
(1) Stores n number of characters from the right side of the character string (the end of the character string) being stored in
devices starting from that whose number is designated by , in devices starting from that whose number is designated
by .
When n 5
(2) The NULL code (00
H
) indicating the end of the character string is automatically appended at the end of the character
string. Refer to Page 90, Section 3.2.5 for the format of the character string data.
(3) If the number of characters designated by n is "0", the NULL code (00
H
) will be stored at .
7.11.15 RIGHT, RIGHTP Extracting character stri ng data from the right
LEFT, LEFTP E xtracting charac ter string da ta from the left
7.11.15
RIGHT, RIGHTP, LEFT, LEFTP
Setting
Data
Internal Devices
R, ZR
J\
U\G
Zn
Constants
Other
Bit Word Bit Word K, H $
–– –– –– ––
–– –– –– –– ––
n –– ––
Process
High
performance
Redundant
Universal
LCPU
Basic
Command
P
n
n
S
D
Command
RIGHTP, LEFTP
RIGHT, LEFT
indicates an instruction symbol of RIGHT/LEFT.
S
D
S
D
S
S
D
S
D
+1
ASCII code for the 1st character
ASCII code for the 2nd character
ASCII code for the 3rd character
ASCII code for the 4th character
ASCII code for the (last - n + 1)th characterASCII code for the (last - n + 2)th character
ASCII code for the (last - n + 3)th character
ASCII code for the (last - n + 4)th character
ASCII code for the (last - 2)th character
ASCII code for the (last - 1)th character
ASCII code for the last character
00
H
+1
ASCII code for the (last - n + 1)th character
ASCII code for the (last - n + 2)th character
ASCII code for the (last - n + 3)th character
ASCII code for the (last - n + 4)th character
ASCII code for the (last - 2)th character
ASCII code for the (last - 1)th character
ASCII code for the last character
00
H
b15 b8b7 b0
S
S
b15 b8
b7
b0
D
D
+
1
41
H
(A)42
H
(B)
43
H
(C)44
H
(D)
+1
31
H
(1)32
H
(2)
33
H
(3)34
H
(4)
45
H
(E)46
H
(F)
31
H
(1)32
H
(2)
33
H
(3)34
H
(4)
35
H
(5)
00
H
+2
+3
+4
+5
+2
35
H
(5)00
H
ASCII code for the 5th character
"ABCDEF12345"
"12345"
b15 b8b7 b0
S
S
S
S
S
S
D
D
D
b15 b8b7 b0
D
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