Twitter hinted me to implement RFC7111. See syntax below. If no (serious) objections, I will make a new release soon.
1.03 - 2014-01-21
fragment
This, for now experimental, function tries to implement RFC7111
+ (URI
Fragment Identifiers for the text/csv Media Type) 1)
1) http://tools.ietf.org/html/rfc7111
my $AoA = $csv->fragment ($io, $spec);
In specifications, "*" is used to specify the last item, a dash
+ ("-")
to indicate a range. All indices are 1-based: the first row or
+column
has index 1. Selections on row and column can be combined with
+the
semi-colon (";").
row
row=4
row=5-7
row=6-*
row=1-2;4;6-*
col
col=2
col=1-3
col=4-*
col=1-2;4;7-*
cell
In cell-based selection, the comma (",") is used to pair row
+and
column
cell=4,1
The range operator using cells can be used to define top-left
+ and
bottom-right cell location
cell=3,1-4,6
RFC7111 does not allow any combination of the three selection m
+ethods.
Passing an invalid fragment specification will croak and set er
+ror
2014.
1.02 - 2013-09-25
- Add example for reading only a single column
- Don't store NULL in _ERROR_INPUT (RT#86217/Clone)
- Prevent double-decode in csv-check
- Add decode_utf8 attribute (default is true)
1.01 - 2013-06-16
- Cache not re-read on getline_all (RT#86155)
Enjoy, Have FUN! H.Merijn