Schedule

Schedule

Friday, May 29

1432918800 Tech News Today
1432922400 This Week in Law
1432933200 Before You Buy
1432940400 Tech News 2Night

Saturday, May 30

1433008800 The Tech Guy

Sunday, May 31

1433095200 The Tech Guy
1433109600 This Week in Tech

Monday, June 1

1433178000 Tech News Today
1433181600 Triangulation
1433187000 iOS Today
1433194200 Coding 101
1433199600 Tech News 2Night

Tuesday, June 2

1433264400 Tech News Today
1433268000 MacBreak Weekly
1433277000 Security Now
1433286000 Tech News 2Night
1433289600 All About Android

Wednesday, June 3

1433345400 FLOSS Weekly
1433350800 Tech News Today
1433354400 Windows Weekly
1433361600 This Week in Google
1433372400 Tech News 2Night
1433374200 Android App Arena
1433379600 Ham Nation

Thursday, June 4

1433437200 Tech News Today
1433440800 Know How...
1433451600 Home Theater Geeks
1433458800 Tech News 2Night

Friday, June 5

1433523600 Tech News Today
1433527200 This Week in Law
1433538000 Before You Buy
1433545200 Tech News 2Night

Saturday, June 6

1433613600 The Tech Guy

Sunday, June 7

1433700000 The Tech Guy
1433714400 This Week in Tech

Most Recent Episodes

Tech News Today

Oculus Rift might set you back $1500.

Ham Nation

Bob Heil visits the ultimate builder.

Android App Arena

GTasks, Wunderlist, Any.do, Layout.

This Week in Google

Google Tracker (I/O edition), Android M, Chromecast 2, and lots more.

iFive for the iPhone

Is the Apple Watch vulnerable to theft?

Windows Weekly

Cortana on iOS and Android, and Salesforce turns down $55 billion from MS.

Tech News 2Night

NPR's Elise Hu joins us to talk about Japan's Start-up scene.

FLOSS Weekly
Episode #338: Lucee May 27th, 2015

Andrew Dixon, Gert Franz, and Lucee: a dynamic scripting language for the JVM.

Tech News Today

iPhones crash and reboot when a specific string of text is received.

All About Android

Google IO predictions, Periscope for Android, and a a packed round table session.

Coding 101 23

Perl: RegEx Search and Replace

June 26 2014

Hosts: Fr. Robert Ballecer, SJ and Shannon Morse

Guest: Patrick Delahanty

The Code for today's show is available at our: Github

Ivory Tower

Let's talk about Regular Expressions
* In episode 2, we brushed past Regular Expressions ... OUR BAD

Defn: At its simplest, A "Regular Expression" or "Regex" is a type of pattern-matching that can be used in searches or find and replace operations.
* In a Regex, each character of the string is its own metacharacter that can be combined with other metacharacters to identify patterns and even context
* Regular Expressions are used in most modern languages, and figure prominently into modern search engines.

Perl is the standard-bearer for Regular Expressions in .NET, Java, Ruby and others

WHAT DOES THIS ALL MEAN?!?!?!
* Quite simply... REGEX allows you to find, match and replace patters within any data set.
* It lets you search NOT just complete strings, but parts of strings.
- You can then replace those strings, or parts of strings with other strings.

They're useful to parse files and provide a powerful search and replace tool.

Get in Touch With Us!

* Subscribe and get Coding 101 automatically at TWiT.tv!
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* Watch the show live and join the chatroom every Thursday at 1:30pm PST.
* Email us at Padre@twit.tv and Shannon@twit.tv.
* Join our Google+ Community!
*Check out our transcripts.