模板:Regex

文檔以下文檔來自Template:Regex/doc。（編輯 | 歷史）

Deprecated template! Please use RegexFunctions instead.

Do a regex match or replace.

Usage

Note: regex is a regular expression as defined by php preg_replace().

{{regex|[string]|[regex]}}

return yes if matched, return empty string if failed.

{{regex|[string]|[regex]|[replacement]|[if failed (optional)]}}

Replaces the given pattern within the string by replacement. If no replacement occurs, return unnamed parameter 4 (empty string by default).