Automatex

Automatex is a fast regular expression matcher implemented in java.
No libraries are required, Graphviz is optional.

Supported operations and symbols

Symbols

Every character is supported.
'.' acts as a wildcard.
Every operators and special characters can be escaped using '\'.
'\n' matches a new line.

Operators

Supported operators:

• concatenation
• '|'
• '*'
• '+'
• '?'
• '()'
• '[abc]'
• '[a-z]'

Debug mode

If debug mode is enabled:
The program will generate portable .dot files for NDFA's and NFA's that can be used anywhere.
It will also generate a picture of that .dot file if Graphviz is installed.