Below is an alphabetical list of the functions available in the WebCom Form Processor.

&cc_check("cardtype","cardnumber");

performs a mathematical check on cardnumber to see if it is in the valid cardtype format

exit;

Terminates execution of a Form processor configuration file and exits.

&delete("filename");

deletes the file filename

&free_lock("filename");

removes an exclusive read/write access lock on filename

$output=hex(number);

returns the Hex representation of number

$outputt=index($haystack,"needle",[begin]);

returns the numeric offset into the source string of the string or character you are searching for

$integer=int(float);

returns an integer version of decimal number float

$output=length($string);

returns the length of $string

$output=oct(number);

returns the Octal representation of number

$number=rand(range);

returns a random number, the largest returned being that of range

&set_lock("filename");

sets an exclusive read/write access lock on filename

sleep(seconds);

stops execution of the current configuration file for seconds

&slurp("variable","filename");

reads data from filename into variable

$output=sprintf(format,variables);

formats data according to format and stores it in $output

$dummy=srand(seed);

randomizes the random number generator with optional seed

$output=substr($string,start,length);

returns the substring of $string as defined by start and length

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