checking user input in form ...

[Anon]

example i hava input text in form and
user input text in form ...

how i want to check if word by word in input text from user input is same with my input ...

example

$userinput_text="hai hello world and anytihng .. ";

and my text

$myinput="hello world";

so i want the output page is
show

echo"correct ...";

anothe example

$input_text="hai hello and anythig .. ";

$myinput="hello world";

so i want the output page is
show

echo"wrong ...";

[synapse0]

try regex..
see :
http://www.php.net/manual/en/ref.pcre.php (perl compatible)

and:
http://www.php.net/manual/en/ref.regex.php (posix extended)

-Syn

[webmaster02]

You dont have to get that complicated with using POSIX... u can just use the ereg or eregi (case insensitive) function, ie:

$question = "what is California\'s Capital?";

$user_text = "Sacramento, CA";

$correct_answer = "Sacramento";

if( ! empty( $user_text )){ //Here, Im checking if the user has inputed text

if( eregi( "sacramento", $user_text)){
$msg = "Correct!";
}
else
{
$msg = "Incorrect! Try Again!";
}
}

hope that this helps!

brad Taylor
Senior Web Producer
BradCom Industries LTD
brad_at_getcoded.net (replace the at with @}

[webmaster02]

Oh! I forgot to tell you that EREG searches for a string in a variable, ie:

eregi (string needle, string haystack)

So, again, hope that this helps...

[Anon]

thanks 🙂

this code is very useful for me ...