选择语言 :

Core_Valid::regex

Checks a field against a regular expression.

boolean Core_Valid::regex( string $value , string $expression )

参数列表

参数类型描述默认值

$value string Value

$expression string Regular expression to match (including delimiters)

参数	类型	描述	默认值
`$value`	`string`	Value
`$expression`	`string`	Regular expression to match (including delimiters)

File: ./core/classes/valid.class.php

public static function regex($value, $expression)
{
    return (bool)preg_match($expression, (string)$value);
}