A shared library which matches AmigaDOS patterns with strings and converts strings into uppercase or lowercase, including umlauts. The library works with Kickstart V1.2 and higher and the pattern matching routines are compatible with ARP and AmigaDOS 2.0 pattern matching. An ARexx function library is also available. One of the external programs included in this package is pgrep version 0.4, a small grep command, that finds a string or an AmigaDOS pattern in one or several files, or in stdin (default). Version 5.0, freeware, binary only. Author: Angela Schmidt