Regular expression languages use \B to include A..Z, a..z, 0..9, and _, and \b is defined as a word boundary. How can I write a regular expression that matches all valid Spanish words, including c...

I provided some of my programs with a feedback function. Unfortunately I forgot to include some sort of spam-protection - so users could send anything they wanted to my server - where every feedbac...

I am doing a CSV Import tool for the project I'm working on. The client needs to be able to enter the data in excel, export them as CSV and upload them to the database. For example I have this CSV ...