Hi
I need to write one regex to read all the fields from the following lines /
file format
line 1 - some_alphanumer ic,some_alphanu meric,"somethin g,
something",numb ers_hyphenatedO Rnot
line 2 - some_alphanumer ic,some_alphanu meric,something
something,numbe rs_hyphenatedOR not
At first I thought this one will do
"[^"\r\n]*",|[A-Za-z0-9 ]*,|[0-9]*\-[0-9]*
but I am getting the delimiters such as the trailing comma and the
double-quote along with the fields !!
Can this be modified to get the fields only, or at least to get rid of the
trailing comma?
TIA
-- 3 1448
> line 1 - some_alphanumer ic,
[A-Za-z0-9 ]*,
some_alphanumer ic,
[A-Za-z0-9 ]*,
"something, something",
"[~"]*",
numbers_hyphena tedORnot
[0-9-]*
All together: [A-Za-z0-9 ]*,[A-Za-z0-9 ]*,"[~"]*",[0-9-]* line 2 - some_alphanumer ic,some_alphanu meric,something something,numbe rs_hyphenatedOR not
[A-Za-z0-9 ]*,[A-Za-z0-9 ]*,[A-Za-z0-9 ]*,[0-9-]*
Combine it all into one big one:
[A-Za-z0-9 ]*,[A-Za-z0-9 ]*,("[^"]*")|([A-Za-z0-9 ]*),[0-9-]*
Any character in "A-Za-z0-9 "
* (zero or more times)
,
Any character in "A-Za-z0-9 "
* (zero or more times)
,
Capture
"
Any character not in """
* (zero or more times)
"
End Capture
or
Capture
Any character in "A-Za-z0-9 "
* (zero or more times)
End Capture
,
Any character in "0-9-"
* (zero or more times)
(Interpretation via Regular Expression Workbench)
--
--
Truth,
James Curran
[erstwhile VC++ MVP]
Home: www.noveltheory.com Work: www.njtheater.com
Blog: www.honestillusion.com Day Job: www.partsearch.com
<dl> wrote in message news:eT******** ******@TK2MSFTN GP15.phx.gbl... Hi
I need to write one regex to read all the fields from the following lines
/ file format line 1 - some_alphanumer ic,some_alphanu meric,"somethin g, something",numb ers_hyphenatedO Rnot line 2 - some_alphanumer ic,some_alphanu meric,something something,numbe rs_hyphenatedOR not
At first I thought this one will do "[^"\r\n]*",|[A-Za-z0-9 ]*,|[0-9]*\-[0-9]*
but I am getting the delimiters such as the trailing comma and the double-quote along with the fields !!
Can this be modified to get the fields only, or at least to get rid of the trailing comma?
TIA
--
Hi Curran
Thanks.
With some minor changes, I get a much cleaner one (compare to the one I
originally had)
[A-Za-z0-9 -]*,|("[^"]*"),|[0-9 ()-]*
but I have one question
1. there is still trialing comma, I guess we can't get rid of it, and just
have to trim it off, right?
TIA
"James Curran" <ja*********@mv ps.org> wrote in message
news:ey******** ********@TK2MSF TNGP14.phx.gbl. .. line 1 - some_alphanumer ic, [A-Za-z0-9 ]*,
some_alphanumer ic, [A-Za-z0-9 ]*,
"something, something", "[~"]*",
numbers_hyphena tedORnot [0-9-]*
All together: [A-Za-z0-9 ]*,[A-Za-z0-9 ]*,"[~"]*",[0-9-]*
line 2 - some_alphanumer ic,some_alphanu meric,something something,numbe rs_hyphenatedOR not
[A-Za-z0-9 ]*,[A-Za-z0-9 ]*,[A-Za-z0-9 ]*,[0-9-]*
Combine it all into one big one: [A-Za-z0-9 ]*,[A-Za-z0-9 ]*,("[^"]*")|([A-Za-z0-9 ]*),[0-9-]*
Any character in "A-Za-z0-9 " * (zero or more times) , Any character in "A-Za-z0-9 " * (zero or more times) , Capture " Any character not in """ * (zero or more times) " End Capture or Capture Any character in "A-Za-z0-9 " * (zero or more times) End Capture , Any character in "0-9-" * (zero or more times)
(Interpretation via Regular Expression Workbench)
-- -- Truth, James Curran [erstwhile VC++ MVP]
Home: www.noveltheory.com Work: www.njtheater.com Blog: www.honestillusion.com Day Job: www.partsearch.com
<dl> wrote in message news:eT******** ******@TK2MSFTN GP15.phx.gbl... Hi
I need to write one regex to read all the fields from the following
lines / file format line 1 - some_alphanumer ic,some_alphanu meric,"somethin g, something",numb ers_hyphenatedO Rnot line 2 - some_alphanumer ic,some_alphanu meric,something something,numbe rs_hyphenatedOR not
At first I thought this one will do "[^"\r\n]*",|[A-Za-z0-9 ]*,|[0-9]*\-[0-9]*
but I am getting the delimiters such as the trailing comma and the double-quote along with the fields !!
Can this be modified to get the fields only, or at least to get rid of
the trailing comma?
TIA
--
instead of the last * use a + which means "count bigger than one" so that
the comma should disappear.
<dl> schrieb im Newsbeitrag news:uL******** ******@TK2MSFTN GP15.phx.gbl... Hi Curran
Thanks. With some minor changes, I get a much cleaner one (compare to the one I originally had) [A-Za-z0-9 -]*,|("[^"]*"),|[0-9 ()-]* but I have one question 1. there is still trialing comma, I guess we can't get rid of it, and just have to trim it off, right?
TIA
"James Curran" <ja*********@mv ps.org> wrote in message news:ey******** ********@TK2MSF TNGP14.phx.gbl. .. line 1 - some_alphanumer ic,
[A-Za-z0-9 ]*,
some_alphanumer ic, [A-Za-z0-9 ]*,
"something, something", "[~"]*",
numbers_hyphena tedORnot [0-9-]*
All together: [A-Za-z0-9 ]*,[A-Za-z0-9 ]*,"[~"]*",[0-9-]*
line 2 - some_alphanumer ic,some_alphanu meric,something something,numbe rs_hyphenatedOR not
[A-Za-z0-9 ]*,[A-Za-z0-9 ]*,[A-Za-z0-9 ]*,[0-9-]*
Combine it all into one big one: [A-Za-z0-9 ]*,[A-Za-z0-9 ]*,("[^"]*")|([A-Za-z0-9 ]*),[0-9-]*
Any character in "A-Za-z0-9 " * (zero or more times) , Any character in "A-Za-z0-9 " * (zero or more times) , Capture " Any character not in """ * (zero or more times) " End Capture or Capture Any character in "A-Za-z0-9 " * (zero or more times) End Capture , Any character in "0-9-" * (zero or more times)
(Interpretation via Regular Expression Workbench)
-- -- Truth, James Curran [erstwhile VC++ MVP]
Home: www.noveltheory.com Work: www.njtheater.com Blog: www.honestillusion.com Day Job: www.partsearch.com
<dl> wrote in message news:eT******** ******@TK2MSFTN GP15.phx.gbl... Hi
I need to write one regex to read all the fields from the following lines / file format line 1 - some_alphanumer ic,some_alphanu meric,"somethin g, something",numb ers_hyphenatedO Rnot line 2 - some_alphanumer ic,some_alphanu meric,something something,numbe rs_hyphenatedOR not
At first I thought this one will do "[^"\r\n]*",|[A-Za-z0-9 ]*,|[0-9]*\-[0-9]*
but I am getting the delimiters such as the trailing comma and the double-quote along with the fields !!
Can this be modified to get the fields only, or at least to get rid of the trailing comma?
TIA
--
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