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

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.

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.