The default Windows 7 search feature is a major pain. Especially if you’re trying to find a specific value inside a file and the file […]
Database, Oracle, Regular Expression, SQL
Count Word Occurrences in Oracle String
As of Oracle 11 you can use the REGEXP_COUNT function to count the number of occurrences of a word or string in a varchar. However, […]
Regular Expression, UNIX/Linux
Global substitute in vi
To search and replace a string globally in the vi editor, use the following syntax: :%s/search_string/replacement_string/g
Database, Oracle, Regular Expression, SQL
Regular Expressions in Oracle
Regular Expressions (RE) are a powerful feature in Oracle. I have found them to be most useful for situations where you need to quickly find […]