get length of data ?

[milad]

hello my friends.

I write an Autoit script for my project .

now I have a string in my project and need too check the string length . and if string length is larger than 100 characters, get just 100 characters from 1 too 100 .

can anyone help me ?

for example :

check $data length

$length = $data length

if $length > 100 -then-> $data = first 100 characters of $data

[somdcomputerguy]

Function StringLen

[milad]

thanks a lot .

now I get the $data length

$Ln = StringLen ( $Data ) 
    if $Ln > 100 Then
    $Data = ...
    EndIf

I need to set $data = first 100 characters of $data if Ln > 100 characters .

[gkrapp]

StringLeft

[somdcomputerguy]

Try this..

If $Ln > 100 Then $Data = StringLeft($Data, 100)

[ResNullius]

Actually, you don't even need to do the StringLen() check, you can just do

$Data = StringLeft($Data, 100)

If the string is shorter than 100, it's not altered.