NAME

Sweet::File::DSV

SYNOPSIS

Given a file.dat in your home dir.

    FIELD_A|FIELD_B
    foo|bar
    2|3

Create a pipe separated value file instance.

    my $dir  = Sweet::HomeDir->new;
    my $file = Sweet::File::DSV->new(
        dir  => $dir,
        name => 'file.dat',
        sep  => '|',
    );

INHERITANCE

Inherits from Sweet::File.

ATTRIBUTES

header

no_header

separator

Field separator. Must be provided at creation time or in a sub class with _build_sep method.

METHODS

num_rows

    say $file->num_rows; # 2

field

    say $file->field(0); # FIELD_A
    say $file->field(1); # FIELD_B

fields

    my @fields = $file->fields; # ('FIELD_A', 'FIELD_B')

split_row

    my $cells = $self->split_row->(0);

    say $_ for @$cells;
    # foo
    # bar

rows

    say $_ for $file->rows;
    # foo|bar
    # 2|3

SEE ALSO

Delimiter-separated values Wikipedia page.