I have a question about the inconsistent functioning of the "find" command.
I can not understand why I get the following results if I use the <start> parameter and if that's what I want.
The details can be found in my next code sample.
Code: Select all
{
# Testsequence
# PosIdx PosNr Char Remark
# 0 1 \r CR
# 1 2 \n LF
# 2 3 \r CR
# 3 4 \n LF
# 4 5 #
# 5 6 \r CR
# 6 7 \n LF
:local content "\r\n\r\n#\r\n";
:put "Result - Find CR - without start index:\t $[:find $content "\r"]\t - expected result:\t0"
:put "Result - Find CR - start index (-1):\t $[:find $content "\r" -1]\t - expected result:\tShould be undefined, because the access seems to lead to an undefined memory position "
:put "Result - Find CR - start index (0):\t $[:find $content "\r" 0]\t - expected result:\t0"
:put "Result - Find CR - start index (1):\t $[:find $content "\r" 1]\t - expected result:\t2"
:put "Result - Find CR - start index (2):\t $[:find $content "\r" 2]\t - expected result:\t2"
:put "Result - Find CR - start index (3):\t $[:find $content "\r" 3]\t - expected result:\t5"
:put "Result - Find CR - start index (4):\t $[:find $content "\r" 4]\t - expected result:\t5"
:put "Result - Find CR - start index (5):\t $[:find $content "\r" 5]\t - expected result:\t5"
:put "Result - Find CR - start index (6):\t $[:find $content "\r" 6]\t - expected result:\tnot found"
:put "Result - Find CR - start index (7):\t $[:find $content "\r" 7]\t - expected result:\tnot found"
}Thank you for the clarification in advance.