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[bug-gawk] FPAT bug?
From: |
Ed Morton |
Subject: |
[bug-gawk] FPAT bug? |
Date: |
Fri, 31 Mar 2017 23:52:29 -0500 |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 |
Is this a bug?
$ cat tst.awk
BEGIN { FPAT="[^,]*" }
{
print NF, $0
for (i=1;i<=NF;i++)
print "\t" i, "[" $i "]"
print ""
}
$ cat -v file.csv
,,3
,,3
$ awk -f tst.awk file.csv
3 ,,3
1 []
2 []
3 [3]
2 ,,3
1 []
2 [3]
Note that awk recognizes 3 fields in the first line but only 2 in the second. If
it's not a bug - what's causing that behavior?
$ gawk --version
GNU Awk 4.1.4, API: 1.1 (GNU MPFR 3.1.5, GNU MP 6.1.2)
Copyright (C) 1989, 1991-2016 Free Software Foundation.
$ $SHELL --version
GNU bash, version 4.4.12(3)-release (x86_64-unknown-cygwin)
Copyright (C) 2016 Free Software Foundation, Inc.
Regards,
Ed.
- [bug-gawk] FPAT bug?,
Ed Morton <=
- Re: [bug-gawk] FPAT bug?, Andrew J. Schorr, 2017/04/01
- Re: [bug-gawk] FPAT bug?, Ed Morton, 2017/04/01
- Re: [bug-gawk] FPAT bug?, Andrew J. Schorr, 2017/04/01
- Re: [bug-gawk] FPAT bug?, Ed Morton, 2017/04/01
- Re: [bug-gawk] FPAT bug?, Andrew J. Schorr, 2017/04/02
- Re: [bug-gawk] FPAT bug?, david kerns, 2017/04/02
- Re: [bug-gawk] FPAT bug?, Andrew J. Schorr, 2017/04/02
- Re: [bug-gawk] FPAT bug?, Manuel Collado, 2017/04/02
- Re: [bug-gawk] FPAT bug?, Ed Morton, 2017/04/02
- Re: [bug-gawk] FPAT bug?, arnold, 2017/04/03