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Perl compatible formal expression function library: Preg_match

Source: Internet
Author: User
Keywords Perl compatibility PHP Chinese function Manual Preg_match regular expression function library
Tags aliyun array content data data processing expression function function library
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Preg_match

string alignment parsing.

Syntax: int preg_match (string pattern, string subject, array [matches]);

return value: Integer/array

Function type: Data processing
&http://www.aliyun.com/zixun/aggregation/37954.html ">NBSP;
Content Description

This function resolves the string subject by the rules of pattern. The value returned by the result is placed in the array parameter matches, Matches[0] content is the original string subject, Matches[1] is the first conforming string, Matches[2] is the second rule string, and so on. If the argument matches is omitted, the return value is true only if it is simply compared.

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Related Keywords:
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