CCBFile|NDM|/u1/cdunix/work/blprobr1|S${TODAY}.00?|${TODAY}CCB #### #!/apps/bin/perl -w $TODAY = "20030518"; $config_file = "myconfig.cfg"; open (CONFIG, "$config_file") || die "Can't open $config_file for reading : $!\n"; while ( defined ($_ = ) ) {
my($job,$type,$dir,$file,$pattern) = split(/\|/,$_); my $val1 = file_eval($file); my $val2 = file_eval($pattern); print "val1 : $val1\n"; print "val2 : $val2\n"; } close(CONFIG); sub file_eval { my ($value) = @_; $match = '([0-9A-Za-z._%?#]*)(\$\{\w+\})([0-9A-Za-z._%?#]*)'; if ( $value =~ /$match/g ) { print "\nvalue is : $value\n"; ($p1,$p2,$p3) = /$match/; print "\n p1 is $p1\n"; print "\n p2 is $p2\n"; print "\n p3 is $p3\n"; $px = eval "$p2"; $filex = $p1 . $px . $p3; print "\n filex is $filex\n"; } return $filex; } ##
## value is : S${TODAY}.00? p1 is S p2 is ${TODAY} p3 is .00? filex is S20030518.00? value is : ${TODAY}CCB p1 is S p2 is ${TODAY} p3 is .00? filex is S20030518.00? val1 : S20030518.00? val2 : S20030518.00? <- should be 20030518CCB