Ignore Case and Global

Regular Expressions can ignore capitals and find all matches

The second tutorial on Regular Expressions covers how to set the expression for global processing and to ignore capitalization.

Even with this most basic use of regular expressions you will be able to do searches for either the first or all occurrences of a text string. You will also be able to decide whether the exact capitalisation you used is important for obtaining a match or whether the capitalisation should be ignored.

Ignore Case and Global