有一集合
$htmlCount = array(
"ID_1" => "ID_1"
,"INCH_1_13" => "INCH_1_13"
,"INCH_1_14" => "INCH_1_14"
,"ID_2" => "ID_2"
,"ID_3" => "ID_3"
,"ID_5_14" => "ID_5_14"
,"ID_5_15" => "ID_5_15"
,"ID_4_6" => "ID_4_6"
,"ID_4_4" => "ID_4_4"
我遍历这个集合
foreach($htmlCount as $data) {
if (eregi("[\b/ID/_]\d",$data)) {
echo "aaa=>$data<br>"; //当$data 匹配 “ID_数字”时近这里
}
if (eregi("[\b/INCH/_]\d",$data)) {
echo "ccc=>$data<br>"; //当$data 匹配 “INCH_数字_数字”时近这里
}
if (eregi("/[ID_]\d$[_]\d$/",$data)){
echo "bbb=>".$data."<BR>"; //当$data 匹配 “ID_数字_数字”时近这里
}
}请问正则我该怎么写啊??
$htmlCount = array(
"ID_1" => "ID_1"
,"INCH_1_13" => "INCH_1_13"
,"INCH_1_14" => "INCH_1_14"
,"ID_2" => "ID_2"
,"ID_3" => "ID_3"
,"ID_5_14" => "ID_5_14"
,"ID_5_15" => "ID_5_15"
,"ID_4_6" => "ID_4_6"
,"ID_4_4" => "ID_4_4"
我遍历这个集合
foreach($htmlCount as $data) {
if (eregi("[\b/ID/_]\d",$data)) {
echo "aaa=>$data<br>"; //当$data 匹配 “ID_数字”时近这里
}
if (eregi("[\b/INCH/_]\d",$data)) {
echo "ccc=>$data<br>"; //当$data 匹配 “INCH_数字_数字”时近这里
}
if (eregi("/[ID_]\d$[_]\d$/",$data)){
echo "bbb=>".$data."<BR>"; //当$data 匹配 “ID_数字_数字”时近这里
}
}请问正则我该怎么写啊??
$htmlCount = array(
"ID_1" => "ID_1"
,"INCH_1_13" => "INCH_1_13"
,"INCH_1_14" => "INCH_1_14"
,"ID_2" => "ID_2"
,"ID_3" => "ID_3"
,"ID_5_14" => "ID_5_14"
,"ID_5_15" => "ID_5_15"
,"ID_4_6" => "ID_4_6"
,"ID_4_4" => "ID_4_4"
);
$pattern1 = "/ID_[\d]$/";
$pattern2 = "/INCH_[\d]+_[\d]+$/";
$pattern3 = "/ID_[\d]+_[\d]+$/";
foreach($htmlCount as $data) {
if (preg_match($pattern1, $data)) {
echo "aaa=>$data<br>"; //当$data 匹配 “ID_数字”时近这里
}
if (preg_match($pattern2, $data)) {
echo "ccc=>$data<br>"; //当$data 匹配 “INCH_数字_数字”时近这里
}
if (preg_match($pattern3, $data)){
echo "bbb=>".$data."<BR>"; //当$data 匹配 “ID_数字_数字”时近这里
}
}output:
aaa=>ID_1
ccc=>INCH_1_13
ccc=>INCH_1_14
aaa=>ID_2
aaa=>ID_3
bbb=>ID_5_14
bbb=>ID_5_15
bbb=>ID_4_6
bbb=>ID_4_4