Need Help With String Operation

[duebel13]

I have a combo box which contains the resolution of a photo, for example "1024x768"

 

So far I figured out how to get this into a string variable:

Variable Get Control Text: %C1% to %T1%

 

How do I split and convert this string into two integer variables so that

%N1%=1024 and %N2%=768?

 

I think I cannot use the command

Variable Modify String / Copy Part of Text

because the Starting Position has to be specified.

 

Is there something analog to the strchr() or strstr() function in C?

I.e. a macro that gives me the offset of a character (or string) in a string.

 

It should be obvious that the size of photos varies so that the position of the x is unknown in advance.

[floyd]

Get the position of a character, or string, within a string by using the Variable Set Integer %N1% from Position of Text in Variable %T1% command.

[Nicolas]

Variable Set String %T1% "1024x768"
Variable Set Integer %N99% from Position of Text in Variable %T1%
Variable Modify Integer: Inc (%N99%)
Variable Modify String: Copy Part of %T1% to %T2%
Variable Modify String: Convert %T1% to integer %N1%
Variable Modify String: Convert %T2% to integer %N2%
Pause: Complex

 

<TVAR2:01:01:1024x768><IVAR2:99:13:1:x><NMVAR:08:99:0:0000001:0:0000000><TMVAR2:10:02:01:N99:010:><TMVAR2:05:01:01:000:000:><TMVAR2:05:02:02:000:000:><PAUSE2:000531,000636dimensions are : %N1%  x  %N2%T>