Anyone can explain this proc for me?!

stere0 · Post by **stere0** » Tue Apr 16, 2002 10:02 pm

proc pxi2h:findchan {chan} {
global pxi2h_chan
foreach ele [array names pxi2h_chan] {
if {[string tolower $ele] == [string tolower $chan]} { return $ele }
}
}

Petersen · Post by **Petersen** » Tue Apr 16, 2002 10:14 pm

takes a channame as an argument, and searches through its array to see if an indexname (ie the name contained within the brackets of an array element) matches that chan, and returns the indexname if one does.