Hello,
Ok, this works:
if (substr($sString,(strlen($sString)-1)!="-")) {
print "You can't have a dash at the end of your string.";
}
and this works:
if (substr($sString,0,1)!="-") {
print "You can't have a dash at the beginning of your string.";
}
But, this doesn't work for any case:
if ((substr($sString,(strlen($sString)-1)!="-")) or
(substr($sString,0,1)!="-")) {
print "you can't have a dash at the beginning or end of your string.";
}
What could be wrong? I've used a logical OR operator in the middle of an IF
statement like this before, but for some reason, this just isn't working.
Anyone got any ideas? I suppose I can just evaluate this with two different
IF statements, but it seems like I shoud be able to do it in one and reduce
duplicate code. Thanks very much in advance.
.....Brad
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