MiniRobotLanguage (MRL)
STR.Remain
Extract Remaining Substring After Specified String
Intention
This command is used to extract the remaining substring from a main string after the first occurrence of a specified string.
This is useful for parsing strings or extracting the remaining data after a specific delimiter or keyword.
•The command is case-sensitive.
•If P3 is zero, or beyond the length of P1, a null string is returned.
•If P3 is negative, the starting position is counted from right to left.
•If P2 is not present in P1, or either string parameter is null, a null string is returned.
Syntax
STR.Remain|P1|P2|P3[|P4]
STR.Rein|P1|P2|P3[|P4]
Parameter Explanation
•P1 - Source string from which to extract.
•P2 - String to search for.
•P3 - Optional starting position in the source string.
•P4 - Optional variable for result (if omitted, result is placed in P1).
Example
'***********************************
' STR.-Sample
'***********************************
$$SRC=<Hello, World!>
$$SEA=,
$$STA=1
STR.Remain|$$SRC|$$SEA|$$STA|$$RES
Result: $$RES will contain " World!"
ENR.
Remarks
-
Limitations:
-
See also:
• STR.Extract