zhihuali schreef:
> I was wondering if there's a way to specify "not including this
> phrase" in perl regexp.
> Like such two strings:
> axbcabcd
> axbcacbd
>
> If I say "not including the letter a or the letter b" (=~/[^a^b]/)
> then neither of them will be matched.
The [^a^b] doesn't mean what you think it means. The "^" only has a
special meaning at the start.
> However now I want to say "not
> including the phrase 'ab'", then the string 2 should be matched.
> But I can't figure out how to specify the second condition by regexp.
> Could anyone help me?
There are many ways to do this, but let's play it simple:
if ( m/ab/ ) {
# do nothing
}
else {
# do something
}
--
Affijn, Ruud
"Gewoon is een tijger."
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