Most rails string regular expression related news are at:
More rails string regular expression related news:
Using REGEXP in MYSQL Query marieconbgdlr.files.wordpress.com 14 Sep 2007 | 05:33 pm
Regular Expression (REGEXP) is a “powerful way of specifying a pattern for a complex search”. REGEXP is a set of string that describes what you’re looking for. Here are the operators of REGEXP that c...
Create custom rule using add_rewrite_rule() marketingadsandseo.com 6 May 2011 | 08:19 pm
This function, to be found in wp-includes/rewrite.php, has the following syntax and parameters: add_rewrite_rule($rule,$rewrite,$position) where $rule – (string) A regular expression to match against...
How to find all occurrences of a string in another string using Perl expertsguide.info 7 Sep 2011 | 08:07 pm
How to find all occurrences of a string in another string using Perl? Related posts: Greedy Search in Perl Regular Expressions Alter Regular Expression Match Position in Perl How to know if docume...
Greedy Search in Perl Regular Expressions expertsguide.info 26 Jul 2011 | 12:18 am
You might have come across the problem of .* capturing all the pattern it matches in the string, while you wanted only a part of it. E.g., In the above string if you only want to capture the value of...
Grep String Search developertask.blogspot.com 14 Apr 2011 | 05:23 am
Grep String Search can be fine tuned using the power of regular expressions. grep -w ^index /var/log/httpd/access.log This command will display only those lines which is having index.html as the sta...
Useful Regular Expressions for Ruby keithnorm.com 13 Mar 2009 | 06:09 am
I intend to make this post a running tally of useful regex’s that I use, but for now I just have one. This will extract a URL form a string. I’m using it to tinyurl URL’s in a twitter post that are p...
Other things you can do with Perl strings! perl.about.com 30 Dec 2011 | 06:46 pm
Ok, so we're focusing on regular expressions over the next couple of weeks. But let's not forget all the other things you can do with Perl strings. Perl is famous for its ability to parse text. In fa...
Funny regular expression experience are.ehibou.com 23 Mar 2012 | 09:47 pm
I was working on a regex to check if all the symbols in the string are from the range of allowed ones. My initial regex, which was working was: ^[a-zA-Z0-9_-]*$ Later I decided to allow spaces and...
Transform Matching Text with Gsub in Ruby and Regular Expression seanbehan.com 11 Jan 2012 | 11:31 am
Here is a gist that demonstrates how easy it is to transform text using #gsub and a block with Ruby. For more helpful string extensions in Ruby check out our Ruby Gem on GitHub https://github.com/Agi...
Oracle BI EE 10.1.3.4.1 – Handling Complex String Manipulations – Using Regular Expressions (RegEx) and Evaluate oraclebizint.wordpress.com 4 Jun 2009 | 10:05 pm
One of the requirements that i recently came across involved some complex string manipulations that cannot be solved easily by using BI EE specific functions. Just to illustrate the requirement, take ...
