How can i divide thisString?

[sangoku]

Hy i have a string like SomeThing ... usually i use explode when i do it... but how can i make this thing to explode??? except that i go trough the string char for char and compare if it is upper or lower case...QQ

[premiso]

str_split will convert a string to an array of the characters in it.

[sangoku]

Ye right make a hell of a  server load to.... i can fetch a string to.... before arrays there were strings  ... what was before string... int?  :-\

 

preg_filter — Perform a regular expression search and replace

preg_grep — Return array entries that match the pattern

preg_last_error — Returns the error code of the last PCRE regex execution

preg_match_all — Perform a global regular expression match

preg_match — Perform a regular expression match

preg_quote — Quote regular expression characters

preg_replace_callback — Perform a regular expression search and replace using a callback

preg_replace — Perform a regular expression search and replace

preg_split — Split string by a regular expression

 

 

which one and how to use it???  i think it is sine of thouse ,,, just have to figure how to use it....

[Zane]

premiso was trying to steer you right with str_split.. it's afterwards that you'd use regex.. (the preg functions)

$aWord = str_split("SomeThing");
foreach($aWord as $letter) 
echo preg_match("#[A-Z]#", $letter) ? "It's uppercase!" : "It's lowercase!";

[teamatomic]

preg_replace is the way to go

 

$str = 'worksForAllButSingleCaps';
$newstr = preg_replace('/(.)([A-Z])/','\\1 \\2', $str);
echo $newstr;
$words=explode(" ",$newstr);
echo "<pre>";
print_r($words);

 

 

HTH

Teamatomic

[five]

i wrote this

 

function breakAt(array $positions, $str)
{
$prev = 0; foreach ($positions as $pos)
{
	$arr[] = substr($str, $prev, $pos-$prev);
	$prev  = $pos;
}
$arr[] = substr($str, $pos);
return $arr;
}

function str_splitByPreg($pattern, $str)
{
foreach (str_split($str,1) as $pos => $char) if (preg_match($pattern, $char)>0) $brkPos[$pos] = $pos;
return (empty($brkPos)) ? array($str) : breakAt($brkPos, $str);
}

function str_splitBy($byFunc, $str)
{
foreach (str_split($str,1) as $pos => $char) if ($byFunc($char)) $brkPos[$pos] = $pos;
return (empty($brkPos)) ? array($str) : breakAt($brkPos, $str);
}


function isLowerCase($char)
{
if ( (ord($char) > 96) && (ord($char) < 123) ) return TRUE;
return FALSE;
}


print_r(str_splitBy('isLowerCase', $str));

print_r(str_splitByPreg('/[a-z]/', $str));

 

 

[oni-kun]

Those should suffice nicely to your task in hand. If you're worring about the server load it takes to split a string, Think roughly 172+92 bytes for **ZVALs on ZEND's engine + C's overhead, And in today's memory? It wouldn't take much load at all on anything under 1M+ len.

 

EDIT: Salathe, back off :-\

[salathe]

sangoku, can you describe more thoroughly what you want? The details are important for offering a solution. If the aim is to "explode" into an array, you could use one way; to "explode" into a space-separated string you would use a different way. So, please describe as best you can  what you want to get from the string.

 

[ot]Edit: I hadn't even posted before oni-kun edited with "Salathe, back off  :-\" I wasn't going to comment on oni-kun's post anyway![/ot]

[sangoku]

X-D Ok i done it  but it dous not do what i want it to found some function on other forum which works for me

 

function humanize( $input )
{
    $input = preg_replace( '/([^A-Z])([A-Z][a-z]+)/U', '$1 $2', $input );
    $input = preg_split( '/\s+/', $input, -1, PREG_SPLIT_NO_EMPTY );
    $input = implode( ' ', $input );
   // $input = strtolower( $input );
    return $input;
}  


$string = 'Test testTest TesT.test test/test [test]test test(test)';

$string = humanize( $string );

echo $string;
//if should output : Test testTest TesT test test test [test] test test (test)
//but it outputs  Test testTest TesT.test test/test test[test] test test(test)

 

Ok how can i bypass the est/test test[test] test test(test) part the . is not important i take it out before this  XD