Re: How to find this pattern by regular expression?
- From: Gunnar Hjalmarsson <noreply@xxxxxxxxx>
- Date: Sun, 30 Mar 2008 18:14:23 +0200
Ahmad wrote:
I want to find the pattern: PATTERN that can contain lower case or
upper case characters, digits, and special characters like : _ ; ( )
& .
A sample context is:
PATTERN {
@ a line containing anything(comment line)
@ multiple comment lines can exist
// Another type of comments
/* Third type of comments
and it's a multiline comment
*/
x1=a AND b
y1= x1 OUTSIDE layer100
copy y1
//Comments can exist anywhere in the text (between the braces)
// this is the closing brace }
my ($pattern) = /([\w:;()&.]+)\s+{.+?}/s;
Any guidance about the most efficient RE to perform that?
Efficient? What makes you consider efficiency being an issue?
--
Gunnar Hjalmarsson
Email: http://www.gunnar.cc/cgi-bin/contact.pl
.
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