README.md in regexp-examples-1.1.2 vs README.md in regexp-examples-1.1.3
- old
+ new
@@ -1,9 +1,10 @@
# regexp-examples
[](http://badge.fury.io/rb/regexp-examples)
[](https://travis-ci.org/tom-lord/regexp-examples/builds)
[](https://coveralls.io/r/tom-lord/regexp-examples?branch=master)
+[](https://codeclimate.com/github/tom-lord/regexp-examples)
Extends the Regexp class with the methods: `Regexp#examples` and `Regexp#random_example`
`Regexp#examples` generates a list of all\* strings that will match the given regular expression.
@@ -109,10 +110,10 @@
Some of the most obscure regexp features are not even mentioned in the ruby docs! However, full documentation on all the intricate obscurities in the ruby (version 2.x) regexp parser can be found [here](https://raw.githubusercontent.com/k-takata/Onigmo/master/doc/RE).
## Impossible features ("illegal syntax")
The following features in the regex language can never be properly implemented into this gem because, put simply, they are not technically "regular"!
-If you'd like to understand this in more detail, check out what I had to say in [my blog post](http://tom-lord.weebly.com/blog/reverse-engineering-regular-expressions) about this gem!
+If you'd like to understand this in more detail, check out what I had to say in [my blog post](http://tom-lord.weebly.com/blog/reverse-engineering-regular-expressions) about this gem.
Using any of the following will raise a RegexpExamples::IllegalSyntax exception:
* Lookarounds, e.g. `/foo(?=bar)/`, `/foo(?!bar)/`, `/(?<=foo)bar/`, `/(?<!foo)bar/`
* [Anchors](http://ruby-doc.org/core-2.2.0/Regexp.html#class-Regexp-label-Anchors) (`\b`, `\B`, `\G`, `^`, `\A`, `$`, `\z`, `\Z`), e.g. `/\bword\b/`, `/line1\n^line2/`