Help :S

[HouseMD]

How can i make the $4 detect if it is a number eg. if $4 isn't 1,2,3,4 etc

[lil Toady]

what do you mean? $1 $2 $3 $4 etc are the numbers of parameters in a function

[BetaDevil]

if ($4 isnum 1-2-3-4) {

something like this?

[HouseMD]

$4 != 1,2,3,4,

but that doesn't work

[lil Toady]

is a number:

if ($4 isnum) {}

is NOT a number:

if ($4 !isnum) {}

[HouseMD]

Thanks...Didn;t know lol...