1IO::Lines(3) User Contributed Perl Documentation IO::Lines(3)
2
3
4
6 IO::Lines - IO:: interface for reading/writing an array of lines
7
9 use IO::Lines;
10
11 ### See IO::ScalarArray for details
12
14 This class implements objects which behave just like FileHandle (or
15 IO::Handle) objects, except that you may use them to write to (or read
16 from) an array of lines. "tiehandle" capable as well.
17
18 This is a subclass of IO::ScalarArray in which the underlying array has
19 its data stored in a line-oriented-format: that is, every element ends
20 in a "\n", with the possible exception of the final element. This
21 makes "getline()" much more efficient; if you plan to do line-oriented
22 reading/printing, you want this class.
23
24 The "print()" method will enforce this rule, so you can print arbitrary
25 data to the line-array: it will break the data at newlines
26 appropriately.
27
28 See IO::ScalarArray for full usage and warnings.
29
31 $Id: Lines.pm,v 1.3 2005/02/10 21:21:53 dfs Exp $
32
34 Eryq (eryq@zeegee.com). President, ZeeGee Software Inc
35 (http://www.zeegee.com).
36
38 Dianne Skoll (dfs@roaringpenguin.com).
39
41 Copyright (c) 1997 Erik (Eryq) Dorfman, ZeeGee Software, Inc. All
42 rights reserved.
43
44 This program is free software; you can redistribute it and/or modify it
45 under the same terms as Perl itself.
46
47
48
49perl v5.36.0 2022-07-22 IO::Lines(3)