Android Question Substr function (parsing) Left, Right and Middle

[ocalle]

Hello, In other languages i have this fuctions to handle strings, can you say which are like that?

I used

Left, Right and Middle


U have an string as "abcdefg" name chain

and

Left(chain, 2) give "a"
Right(chain,2) give "g"

and Middle(chain,3,2) gives "cd"

Need know how handle this, i need parse some incoming strings

Best regards

Osvaldo

 

[eurojam]

this can be done in B4A with substring and substring2

 

[eurojam]

example:

Dim s = "abcdefg"
Log(s.SubString2(0,1)) 'left(1)
Log(s.SubString(s.Length-1))  'right(1)
Log(s.SubString2(2,4)) 'middle(2,3)

 

[ocalle]

Dim grats="ManyThanksGreat!"

log(s.substring2(4,5))