Post: #1

Hello guys, I'am making my vendor system and i cant find any way to check if string contains only numbers (0-9). Is there a way to check for it ? (i need this one for prices.

Post: #2

for 0 <eval strlen(<argtxt[1]>) -1>
if !strmatch('[0-9]','<strsub <eval <local._for>> 1 <argtxt[1]>>')
sysmessage just number..
return 1
endif
endfor

// argtxt from dialog

Post: #3

if strregex(^[0-9]+$,<argtxt[1]>)

Post: #4

(03-19-2013 08:55 AM)Mordaunt Wrote:  if strregex(^[0-9]+$,<argtxt[1]>)

I dont really understand tht line, but thanks It works

Post: #5

what about
if <isnum <args>>
???

Post: #6

It's new to me also, used it for the first time last weekend.

http://wiki.sphere.torfo.org/index.php/C...0#STRREGEX

Post: #7

Yes, but why not using ISNUM?
Then a conditional if <ARGS> < 0 or > 10?

That line with strregx is amazing, but the easy way is also useful. xD