How does phpereg () convert htm into an xml file?

Phpereg () converts htm into an xml file implementation method syntax: intereg (stringpattern, stringstring, array [regs]); return value: integer array ?... Php ereg () to convert htm into an xml file implementation method

Syntax: Int ereg (string pattern, string, array [regs]);

Return value:Integer/array

 This is some text here \"
\".
"; Ereg ("
([^ <\ "] | [^ <] * <[^ \/] [^ <]) * (\ "[^ \"] * \ "([^ <\"] | [^ <] * <[^/] [^ <]) *)? <\/P> ", $ text, $ matches); echo" Found text: ". $ matches [1]." n ";

Description:

This function uses the pattern rule to parse and compare the string. The value returned from the comparison result is placed in the array parameter regs, the regs [0] content is the original string, regs [1] is the first regular string, regs [2] is the second regular string, and so on, if the regs parameter is omitted, only comparison is performed. if it is found, the return value is true.

Address:

Reprinted at will, but please attach the article address :-)