Matcher « parse « Java Regex Q&A

1. Java: Parsing for empty spaces using Pattern and Matcher    stackoverflow.com

I have a form with an edit box for entering valid email-address. I dont want the user to enter spaces in the email id edit box. As soon a text is ...

2. Java regex for HTML " " parsing    stackoverflow.com

I am new to regexps, can someone help me in getting a regex for parsing the tag

<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> 

3. Splitting comma separated string, ignore commas in quotes, but allow strings with one double quotation    stackoverflow.com

I have searched through several posts on stackoverflow on how to split a string on comma delimiter, but ignore splitting on comma in quotes (see: How do I split a ...