A generic PHP regular expression that matches or detects or extracts a particular character class

In PHP development, daily indispensable to use regular expression, can be re-written every time, sometimes forget a function also to check the manual, so, the time to write a regular expression on the daily use of the zone class, easy to move the call. (^_^ a little lazy).

/*/////////////////////////////////////////////////////////////* Class Matchall function: Mainly used for PHP daily use of several detection matching or extracting specific characters./* Main parameter setting Description: $target _str as the target character or character or number to be detected.  * $isFind true: extracts the match character; false: detects only the existence of a specific character.           * $isTotal true: Exact match mode; false: Partial match mode. * @author: Purpen//* @email: [email protected]//* @data: 2007-07-29//*/////////////////////////////////////////////////////   classMatchAll {/** Function: Used to detect whether the IP address is legitimate or to extract IP characters from the string.       * * @param string $target _str * @param boolean $isFind * @param boolean $isTotal * @return Mixed */       Public Static functionIp_match ($target _str,$isFind=false,$isTotal=false) {           //pattern of matches taken        if($isTotal==true) {               $pattern= "/^ (\d{1,3}\.) {3}\d{1,3}$/"; }Else{               $pattern= "/(\d{1,3}\.) {3}\d{1,3}/"; }           returnSelf::get_match_result ($target _str,$pattern,$isFind); }       /** Function: Used to detect whether the ID number is legal or to extract the social Security number characters from the string.       * * @param mixed $target _str * @param boolean $isFind * @param boolean $isTotal * @return Mixed */       Public Static functionIdcard_match ($target _str,$isFind=false,$isTotal=false){           //pattern of matches taken        if($isTotal==true){               $pattern= "/^ (\d{18}|\d{17}x|\d{15}) $/"; }Else{               $pattern= "/(\d{18}|\d{17}x|\d{15})/"; }           returnSelf::get_match_result ($target _str,$pattern,$isFind); }       /** Function: Used to detect whether a phone number is legal or to extract a phone number from a long string of characters. * @param mixed $target _str * (for example: 010-87965421, (010) 87965421, 87965421, 0394-5568447, (0394) 5568447, 5568447) * @p Aram Boolean $isFind * @param boolean $isTotal * @return mixed*/       Public Static functionPhone_match ($target _str,$isFind=false,$isTotal=false) {           //using matching mode        if($isTotal==true) {               $pattern= "/^ ((? \d{3,4}\))? | (\d{3,4}-)?) \d{7,8}$/"; }Else{               $pattern= "/((\ (? \d{3,4}\))? | (\d{3,4}-)?) \d{7,8}/"; }           returnSelf::get_match_result ($target _str,$pattern,$isFind); }        /** Function: Used to detect whether the postal code is legal or extract the postal code characters from the character long string.       * * @param mixed $target _str * @param boolean $isFind * @param boolean $isTotal * @return Mixed */       Public Static functionPostalcode_match ($target _str,$isFind=false,$isTotal=false) {           //pattern of matches taken        if($isTotal==true) {               $pattern= "/^\d{6}$/"; }Else{               $pattern= "/\d{6}/"; }              returnSelf::get_match_result ($target _str,$pattern,$isFind); }       /** Function: Used for exact matching, troop matching or the method of presenting the network URL. * @param string $target _str * @param boolean $isFind whether to extract the matching target * @param whether the Boolean $isTotal match exactly * @retur N Mixed*/       Public Static functionNeturl_match ($target _str,$isFind=false,$isTotal=false) {           //the matching pattern used        if($isTotal==true) {               $pattern= "/^ (http\:\/\/)?" [A-za-z0-9]+ (\.[ a-za-z0-9]+) *.+$/"; }Else{               $pattern= "/(http\:\/\/)? [A-za-z0-9]+ (\.[ a-za-z0-9]+) */"; }           returnSelf::get_match_result ($target _str,$pattern,$isFind); }       /** Function: Used to detect whether an email is legitimate or to extract an email string from a string. * @param string $target _str * @param boolean $isFind whether to extract the string * @param whether the Boolean $isTotal matches exactly * @return Mixed*/       Public Static functionEmail_match ($target _str,$isFind=false,$isTotal=false){           //pattern of matches taken        if($isTotal==true){               $pattern= "/^[_a-za-z0-9-]+ (\.[ _a-za-z0-9-]+) *@[a-za-z0-9_-]+ (\.[ a-za-z0-9_-]+) *$/"; }Else{               $pattern= "/[_a-za-z0-9-]+ (\.[ _a-za-z0-9-]+) *@[a-za-z0-9_-]+ (\.[ a-za-z0-9_-]+) */"; }           returnSelf::get_match_result ($target _str,$pattern,$isFind); }       /** Function: Used to match, partially match or extract the number of coins. * @param mixed $target _str * @param boolean $isFind * @param boolean $isTotal * @return mixed */       Public Static functionMoney_match ($target _str,$isFind=false,$isTotal=false) {           //with an exact match        if($isTotal==true) {               $pattern= "/^[0-9]{1,3} (, [0-9]{3}) * (\.[ 0-9]+)? $/"; }Else{//partial Match            $pattern= "/[0-9]{1,3} (, [0-9]{3}) * (\.[ 0-9]+)?/"; }           returnSelf::get_match_result ($target _str,$pattern,$isFind); }       /** Function: start to match the target string action.       * * @param mixed $target _str * @param string $pattern * @param boolean $isFind * @return Mixed */       Public functionGet_match_result ($target _str,$pattern,$isFind) {           //whether to extract a matching target        if($isFind==true) {               Preg_match($pattern,$target _str,$result); }Else{               $result=Preg_match($pattern,$target _str); }           return $result; }       /** function: for matching test * @param str $target _str//$target _str = "Select a, B, C, d from D"; */       Public functionAll_match ($target _str) {           $pattern= "/select (. +) from (\s[a-za-z0-9])/I"; Preg_match($pattern,$target _str,$result); $fields=Split(",",$result[1]); Print $result[2]; Print""; return $fields; }   }

A generic PHP regular expression that matches or detects or extracts a particular character class