While not a visual tool I highly recommend txt2regex[1]. It is a regex wizard that helps you build regexs for a number of different environments. It supports:

While not a visual tool I highly recommend txt2regex[1]. It is a regex wizard that helps you build regexs for a number of different environments. It supports: a) -awk m) -mysql b) -ed n) -ooo c) -egrep o) +perl d) -emacs p) +php e) -expect q) +postgres f) -find r) -procmail g) -gawk s) +python h) -grep t) +sed i) -javascript u) -tcl j) -lex v) -vbscript k) -lisp w) -vi l) -mawk x) +vim [1] http://aurelio.net/projects/txt2regex/ http://aurelio.net/projects/txt2regex/