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MiniRobotLanguage (MRL)

 

STR.DELETE

String commands

 

 

Intention

 

DELETE - Mode: Delete bytes/chars from inside the string. In this example, we are going to delete the Letters "AB" out of this string.

 

 

The result is as expected:

 

 

The string is deleted from Byte 6 to Byte 7.

 

 

 

Syntax

 

STR.DELETE|P1|P2|P3

 

 

Parameter Explanation

 

P1 - Source and destination variable

 

P2 - numeric parameter, will be completely resolved.

    Start Position, first byte that is been deleted.

 

P3 - numeric parameter, will be completely resolved. End position.

    Last byte that is been deleted.

 

if any of the numerical parameters evaluates to 0, nothing is been deleted.

 

 

 

Example

 

'*************************************

' STR.

'*************************************

VAR.$$SRC=12345AB6789

STR.DELETE|$$SRC|6|7

MBX.$$SRC

ENR.

 

 

 

 

Remarks

 

Variables inside the source P1 are only resolved once. Therefore it can be safely used for binary data. Specialfolders and systemvariables etc. are not resolved, to avoid unwanted changes in binary data..

 

 

 

Limitations:

 

-

 

 

See also:

 

•     1.5.2 Working with Text-Strings

•     VAR. - Variable Set Value/Clear

•     VAS. - Variable with String

•     RPL. - RePLace in String

•     IVS. / NVS. - If-Variable-String

•     GSS. - GetSplitString

•     GES. - Get-Extracted-String

•     GFS. - Get-Filtered-String

•     SBD. - String between Delimiter

•     SBM. - String between Delimiter-Multiple

•     FEM. - For Each Member

•     LEN. - Length-of-String