Datalogic PowerScan D8530

PROGRAMMING FOR EXPERT USERS
135
SelectString (SSTR)
This function has the following syntax:
SSTR<source_string, pos_start, pos_end>Östring
It extracts a substring whose characters are between "pos_start" and "pos_end" from
the "source_string".
If "pos_end" is longer than the "source_string" length, no error will be generated
since the exceeding characters are ignored.
The first character of every string is in position 1.
FindPosition (FPOS)
This function has the following syntax:
FPOS<source_string, search_string>Öposition
This function searches for a defined substring within the "source_string" and returns
its position. If the substring is not found, the returned value is 1.
StringLength (LSTR)
This function has the following syntax:
LSTR<string>Ölength
This function returns the length of the defined string.
StringConcatenation
This function has the following syntax:
string1 + string2Östring
This function allows concatenating two different strings in order to get a single string
as result.