QSR
QSR stands for Qt Search and Replace.
This tool makes it possible to perform search or search-and-replace operations on all files or a subset of files of a directory.
Most interesting features
Files can be selected with one or more wildcards. For example, enter *.h *.cpp to look for C++ source files.
Search pattern may be either plain-text or a Python regular expression and may be case-sensitive or not.
Replacement expression can use Python placeholders to reuse parts of the search pattern. For example if the search pattern is int (foo|bar|baz);, and replacement expression is long \1; then int foo; will be replaced with long foo;.
Interactive editing: after a search, it is possible to click on a search result to edit the text at the matching line from within the application. Double clicking the result opens the file at the matching line with an external editor.
More Information
Get It!
Clone the Git repository: git://anongit.kde.org/scratch/gateau/qsr.git or browse
it.