Capitalize the first word
sub sentences{
$sString = shift;
$sString = lc($sString);
$sString =~ s/ +/ /gs;
@words = split(" ", $sString);
$firstword = 0;
$sNewString = "";
$wordkey = 0;
foreach $word(@words){
$word =~ s/ //gs;
$lastchar = substr($word, -1);
if($firstword || $wordkey == 0){
$word = ucfirst($word);
$firstword = 0;
$sNewString = $sNewString . " $word";
}elsif($lastchar eq '.' or $lastchar eq '!' or $lastchar eq '?'){
$firstword = 1;
$sNewString = $sNewString . " $word";
}else{
$sNewString = $sNewString . " $word";
}
$sNewString =~ s/ +/ /gs;
$sNewString =~ s/ i / I /gs;
$sNewString = trim($sNewString);
$wordkey++;
}
return $sNewString;
}
sub trim($){
my $string = shift;
$string =~ s/^\s+//;
$string =~ s/\s+$//;
return $string;
}