这是验证电话号码的正则表达式。适用于各种数字,如1223534345
等。
/(?:\((\+?\d+)?\)|(\+\d{0,3}))? ?\d{2,3}([-\.]?\d{2,3} ?){3,4}/
片段:
foreach ($words as $word){
$arrwords = array(0=>'zero',1=>'one',2=>'two',3=>'three',4=>'four',5=>'five',6=>'six',7=>'seven',8=>'eight',9=>'nine');
preg_match_all('/[A-za-z]+/', $text, $matches);
$arr=$matches[0];
foreach($arr as $v)
{
$text= str_replace($v,array_search($v,$arrwords),$text);
}
$pattern = '/(?:\((\+?\d+)?\)|(\+\d{0,3}))? ?\d{2,3}([-\.]?\d{2,3} ?){3,4}/';
preg_match_all($pattern, $text, $matches, PREG_OFFSET_CAPTURE );
$this->pushToResultSet($matches);
}
但我想添加这样的漏洞:
1223five34345
,也应将其视为1223534345
,并应进行过滤。这可能吗?
答案 0 :(得分:2)
映射$arrwords
中显示的所有单词,现在执行preg_match_all()
以检查所有单词的出现次数。抓住他们的阵列。现在循环该数组并检查$arrwords
数组中是否存在该值,如果找到则将该键映射到该字符串。
<?php
$arrwords = array(0=>'zero',1=>'one',2=>'two',3=>'three',4=>'four',5=>'five',6=>'six',7=>'seven',8=>'eight',9=>'nine');
$str='I won total five prize';
preg_match_all('/[A-za-z]+/', $str, $matches);
$arr=$matches[0];
foreach($arr as $v)
{
$v = strtolower($v); //<--- Fail safe !!
if(in_array($v,$arrwords))
{
$str = str_replace($v,array_search($v,$arrwords),$str);
}
}
echo $str; //I won total 5 prize
现在,您可以使用正则表达式验证此$str
。