# tlmgr search > Search for TeX Live packages using (Perl) `regex`. > More information: . - Search for a package name and descriptions of all locally installed packages from a specific `regex`: `tlmgr search "{{regex}}"` - Search for all file names of all locally installed packages from a `regex`: `tlmgr search --file "{{regex}}"` - Search for all file names, package names, and descriptions of all locally installed packages from a `regex`: `tlmgr search --all "{{regex}}"` - Search the TeX Live database, instead of the local installation: `tlmgr search --global "{{regex}}"` - Restrict the matches for package names and descriptions (but not for file names) to whole words: `tlmgr search --all --word "{{regex}}"`