Metrohm tiamo 1.1 Manual - Manual (Page 84)

56 General program functions
Examples
SubText("Citric acid";9;5) = acidic
SubText("Citric acid";9;6) = invalid , from the position 9 only five characters
are present
SubText('MV.ID2';1;3) = the first three characters of the identification 2
Trim
Syntax
y = Trim(Text)
Returns the Text without any empty spaces in front of it or behind it.
y = Trim(Text ; Sample text)
Returns the Text without Sample text .
Parameter
Text
The parameter can either be entered directly or as a Variable of the type
Text , Number or Date/Time .
Sample text
The parameter can either be entered directly or as a Variable of the type
Text , Number or Date/Time . If the types of the two parameters are not identi-
cal then the type Sample text will always be converted to the type Text (see
Functions - Type conversion).
Note
Entries of the type Number are always given with one decimal place.
Example: TextPosition("12345";3) = invalid , as before the operation the 3 is con-
verted to 3.0 and this is not contained in the text.
Examples
Trim(" Citric acid ") = "Citric acid"
Trim("Citric acid";"acid") = lemons
Trim("Citric acid";"salt") = Citric acid