space in username

[exoskeleton]

hi guys...please help how to test if username contains spaces!

for example: "ric hard" = will be invalid!

supposed to be "richard"

TIA... :)

[exoskeleton]

anyone please help...i just wanna up this question! thank you

[Deejam]

hi,

hope this piece of code helps, change to your requirement :

$mystring = 'ric hard';
$findme   = ' ';
$pos = strpos($mystring, $findme);
// Note our use of ===.  Simply == would not work as expected
// because the position of 'a' was the 0th (first) character.
if ($pos === false) {
    echo "The string '$findme' was not found in the string '$mystring'";
} else {
    echo "The string '$findme' was found in the string '$mystring'";
    echo " and exists at position $pos";
}
 

this code help to find the character existence...

Source : www.php.net

[devsusen]

u can use -

[PHP] preg_match('/\s/', $UserName)[/PHP]

it will return FALSE if no space found.

susen

[exoskeleton]

u can use -

[PHP] preg_match('/\s/', $UserName)[/PHP]

it will return FALSE if no space found.

susen

hi sir devsusen...how can i add more characters in preg_match to find?

thank you

[exoskeleton]

hi,

hope this piece of code helps, change to your requirement :

this code help to find the character existence...

Source : www.php.net

thank you sir Deejam...

[Deejam]

you can add character between the quotes...


[PHP]preg_match('abcdef', $UserName)[/PHP]


Download the php manual, which helps alot

http://www.php.net/download-docs.php