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Example:
10 A$=“ABCDE”
20 B$=LEFT$ (A$+“FGH”,6)
30 PRINT B$
RUN
ABCDEF
RIGHT$ (A$,N)
This will return a substring but starting from the Nth character from the end and running
to the last one - the right-most character in the string A$.
Example:
10 A$=“WHY”
20 B$=RIGHT$(A$+“ME”,4)
30 PRINT B$
RUN
HYME
MID$ (A$,M,N)
This function returns a substring of the string A$ starting from the Mth character with a
length of N characters.
Example:
10 A$=“ABCDEFGH”
20 B$=MID$(A$,2,3)
30 PRINT B$
RUN
BCD