WHITE {" " | "\t"}
FREE {^"\n"} /* anything up to EOL */
COMMENT "#" FREE "\n"
L_BRACKET "["
R_BRACKET "]"
V_NUMBER [Vv]{INT}+"."{INT}+ /* version number */
INT ["0"-"9"]
NUMBER [-+]?{{INT}+ | {INT}+{EXP} |{INT}+"."{INT}*({EXP})? |
{INT}*"."{INT}+({EXP})?}
EXP [Ee][-+]?{INT}+
VERSION_HEADER "SNNS pattern definition file"
GENERATED_AT "generated at" {FREE}* "\n"
NO_OF_PATTERN "No. of patterns" {WHITE}* ":"
NO_OF_INPUT "No. of input units" {WHITE}* ":"
NO_OF_OUTPUT "No. of output units" {WHITE}* ":"
NO_OF_VAR_IDIM "No. of variable input dimensions" {WHITE}* ":"
NO_OF_VAR_ODIM "No. of variable output dimensions" {WHITE}* ":"
MAXIMUM_IDIM "Maximum input dimensions" {WHITE}* ":"
MAXIMUM_ODIM "Maximum output dimensions" {WHITE}* ":"