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RE: String tokenizer problem



fixed

Thanks for the info. I guess the tokens were being created for a set of
character delimiters within the string rather than the entire delimiter
string. I did not see that documented anywhere.

Note that StringTokenizer is not deprecated. There is language in the
JavaDoc to use String#split but it is not deprecated.

Thanks,
Todd Allen
EDPS
Electronic Data Processing Services
tallen@xxxxxxxxxxxx




"Dan Kimmel"
<dkimmel@rjssoftw
are.com> To
Sent by: "Java Programming on and around the
java400-l-bounces iSeries / AS400"
@midrange.com <java400-l@xxxxxxxxxxxx>
cc

2009-09-30 15:47 Subject
RE: String tokenizer problem

Please respond to
Java Programming
on and around the
iSeries / AS400
<java400-l@midran
ge.com>






In StringTokenizer, the second String in the constructor is a set of
CHARACTER delimiters presented in the form of a string. new
StringTokenizer(someString, " ;." will break the string into tokens for
every space, semicolon, or dot contained in someString. StringTokenizer
is deprecated in favor of String.split() which takes a regex as
parameter.

-----Original Message-----
From: java400-l-bounces@xxxxxxxxxxxx
[mailto:java400-l-bounces@xxxxxxxxxxxx] On Behalf Of TAllen@xxxxxxxxxxxx
Sent: Wednesday, September 30, 2009 1:09 PM
To: Java Programming on and around the iSeries / AS400
Subject: String tokenizer problem

I'm having some trouble with the StringTokenizer. As far as I can tell
there is something wacky going on due to the + or : in the delimiter.
I have the following string:
Sep 29, 2009 7:00 PM GMT+00:00 Sep 30, 2009 7:30 PM GMT+00:00

I am using "GMT+00:00" (no quotes) as the delimiter.

The String#split method correctly splits the string in to the array
elements using a simple regex:
String[] tokens = text.split("GMT\\+00:00");

The StringTokenizer splits on the first double zero in 2009 and then
stops at the colon in the time next:
StringTokenizer t = new StringTokenizer(text, "GMT+00:00");

The 1st two tokens are:
Sep 29, 2
9 7

Has anyone seen this behavior before? Am I missing something obvious?

Thanks,
Todd Allen
EDPS
Electronic Data Processing Services
tallen@xxxxxxxxxxxx




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