史上最牛叉的正则

conqweal 2011-08-04 03:14:49





//替换ml

	$goods_desc = $v['goods_desc'];

	preg_match_all("/[0-9]mL/i",$goods_desc,$ar);

	//替换ml

	foreach($ar[0] as $v){

		$goods_desc =  preg_replace ("/(.*)([0-9]mL)(.*)/ei", "'\\1'.strtolower('\\2').'<br>\\3'",$goods_desc);

		

	

	}

	

	//替换mm

	unset($ar);

	preg_match_all("/[0-9]mpa/i",$goods_desc,$ar);	

	foreach($ar[0] as $v){

		$goods_desc =  preg_replace ("/(.*)([0-9]mpa)(.*)/ei", "'\\1'.strtolower('\\2').'<br>\\3'",$goods_desc);

		

	}

	

	

	//替换mm

	unset($ar);

	preg_match_all("/[0-9]mm/i",$goods_desc,$ar);	

	foreach($ar[0] as $v){

		$goods_desc =  preg_replace ("/(.*)([0-9]mm)(.*)/ei", "'\\1'.strtolower('\\2').'<br>\\3'",$goods_desc);

		

	}



	//替换kg

	unset($ar);

	preg_match_all("/[0-9]kg/i",$goods_desc,$ar);	

	foreach($ar[0] as $v){

		$goods_desc =  preg_replace ("/(.*)([0-9]kg)(.*)/ei", "'\\1'.strtolower('\\2').'<br>\\3'",$goods_desc);

		

	}

	

	//替换kg

	unset($ar);

	preg_match_all("/[0-9]g/i",$goods_desc,$ar);	

	foreach($ar[0] as $v){

		$goods_desc =  preg_replace ("/(.*)([0-9]g)(.*)/ei", "'\\1'.strtolower('\\2').'<br>\\3'",$goods_desc);

		

	}

	

	

	

	

	//替换cm

	unset($ar);

	preg_match_all("/[0-9]cm/i",$goods_desc,$ar);	

	foreach($ar[0] as $v){

		$goods_desc =  preg_replace ("/(.*)([0-9]cm)(.*)/ei", "'\\1'.strtolower('\\2').'<br>\\3'",$goods_desc);

		

	}

	

	//替换rpm

	unset($ar);

	preg_match_all("/[0-9]rpm/i",$goods_desc,$ar);	

	foreach($ar[0] as $v){

		$goods_desc =  preg_replace ("/(.*)([0-9]rpm)(.*)/ei", "'\\1'.strtolower('\\2').'<br>\\3'",$goods_desc);

		

	}

	

	//替换°C

	unset($ar);

	preg_match_all("/[0-9]°C|°C/i",$goods_desc,$ar);	

	foreach($ar[0] as $v){

		$goods_desc =  preg_replace ("/(.*)([0-9]°C|°C)(.*)/ei", "'\\1\\2<br>\\3'",$goods_desc);

		

	}

	

	

	//替换W

	unset($ar);

	preg_match_all("/[0-9]W/i",$goods_desc,$ar);	

	foreach($ar[0] as $v){

		$goods_desc =  preg_replace ("/(.*)([0-9]W)(.*)/ei", "'\\1\\2<br>\\3'",$goods_desc);

		

	}

	

	

	

	//替换L

	unset($ar);

	preg_match_all("/[0-9]L/i",$goods_desc,$ar);	

	foreach($ar[0] as $v){

		$goods_desc =  preg_replace ("/(.*)([0-9]L)(.*)/ei", "'\\1\\2<br>\\3'",$goods_desc);

		

	}

	

	

	//替换V

	unset($ar);

	preg_match_all("/[0-9]V/i",$goods_desc,$ar);	

	foreach($ar[0] as $v){

		$goods_desc =  preg_replace ("/(.*)([0-9]V)(.*)/ei", "'\\1\\2<br>\\3'",$goods_desc);

		

	}

	

	

	

	

	

	//替换大写开头

	unset($ar);

	preg_match_all("/[a-z]+[A-Z]/",$goods_desc,$ar);

	

	foreach($ar[0] as $v){

		

		$goods_desc =  preg_replace ("/(.*)([a-z]+[A-Z])(.*)/e", "'\\1'.substr('\\2',0,1).'<br>'.substr('\\2',1,1).'\\3'",$goods_desc);

	

	}

	

	

	

	

	//替换大写开头

	unset($ar);

	preg_match_all("/[0-9]+[A-Z]/",$goods_desc,$ar);

	

	foreach($ar[0] as $v){

		

		$goods_desc =  preg_replace ("/(.*)([0-9]+[A-Z])(.*)/e", "'\\1\\2<br>\\3'",$goods_desc);

	

	}

	

	

	

	

	

	

	

	

		//替换大写开头

	unset($ar);

	preg_match_all("/\)[A-Z]/",$goods_desc,$ar);

	

	foreach($ar[0] as $v){

		

		$goods_desc =  preg_replace ("/(.*)(\)[A-Z])(.*)/e", "'\\1'.substr('\\2',0,1).'<br>'.substr('\\2',1,1).'\\3'",$goods_desc);

	

	}