swh:1:snp:a4c99a50dc49f82b591f268001b320f8c3ca0041
Tip revision: dc000f2a5f006d137f66716b086025d618bf8306 authored by John M Chambers on 14 July 2008, 00:00:00 UTC
version 1.0-5
version 1.0-5
Tip revision: dc000f2
hashWords.perl
our $last_table;
sub hash_and_count_words {
my($tref, @lines) = @_;
my(@words, %table, $line, $word);
%table = %{$tref};
foreach $line (@lines) {
@words = split("[^a-zA-Z]+", $line);
foreach $word (@words) {
$table{$word} = $table{$word} + 1;
}
}
$last_table = \%table;
return \%table;
}
sub more_hash {
my(@words, %table, $line, $word);
%table = %{$last_table};
foreach $line (@_) {
@words = split("[^a-zA-Z]+", $line);
foreach $word (@words) {
$table{$word} = $table{$word} + 1;
}
}
$last_table = \%table;
return \%table;
}
1;