Date: Jul 3, 2013 1:01 PM
Subject: Re: Question Using Regexpi
On 7/3/2013 10:32 AM, dpb wrote:
> I'm no regexp user but '$' doesn't return the last occurrence of a match
> in a strung but the match _followed_immediately_ by the \n sequence.
> You need a search from the end to then find the first full word that is
> numeric it would appear. I don't know enough regexp otomh to do it on
> the fly, sorry...but as you've discovered '$' isn't that.
One would think that
would find a word containing only digits but it doesn't succeed,
OK, is it something about using '\d' inside the <\ ????
No, no joy...
OK, are there some other non-printing characters masquerading as
whitespace or somesuch????
>> findstr(String,' ')
4 8 9 11 12 13 14 17
Nope, blanks on either side so _should_ be a word...
'1' '6' '1'
>> regexp(String,'[ \d ]','match')
Columns 1 through 7
'1' ' ' ' ' ' ' ' ' ' ' ' '
Columns 8 through 11
' ' '6' '1' ' '
And, finds the individual digits surrounded by blanks just to prove it...
OK, let's just parse the form...
NR1 MGT - 61 HOURS
Such is why I've always become so frustrated w/ regexp before ever
actually got anything to work pretty much gave up trying for lack of
interest in figuring it out enough to understand why what seems that
should doesn't. More interesting things to do than pore over regexp
documentation that seems nearly impenetrable at first blush... :(