Re^2: Help for generating multiple file from singl e file and parsing it.

thank you very for you reply.
while ia m running this code it is giving me some error which is
Use of uninitialized value $str in string at test2.pl line 13, <DATA> line 8968. Use of uninitialized value $date in concatenation (.) or string at test2.pl line 13, <DATA> line 8968. Use of uninitialized value $str in string at test2.pl line 13, <DATA> line 8968. Use of uninitialized value $date in concatenation (.) or string at test2.pl line
i am not able to understand.

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Re^3: Help for generating multiple file from singl e file and parsing it. by Marshall (Canon) on Oct 17, 2011 at 15:58 UTC
what you describe would be a symptom of say a blank line at the end of the DATA section although I'm not sure how you get to line 8968! The code should skip blank lines and this shouldn't matter. I just ran the code here again. Download and run it verbatim.	[reply]
Regeler expression->Re^4: Help for generating multiple file from singl e file and by sarf13 (Beadle) on Oct 17, 2011 at 17:48 UTC
Hi Marshall thank you very much for help me out. now it working perfectly. i have one more issue can you please guide me for writing a reguler expression for substitution. i have this pattern :- 3023NMANS.20111011.2 as a value of hash where starting no (3023) and last no (.20111011.2) will be change and NMANS wil be constant.i need to write reguler expression for substituting this pattern with nothing. i really appreciate for your help.	[reply]
Re: Regeler expression->Re^4: Help for generating multiple file from singl e file and by Marshall (Canon) on Oct 26, 2011 at 16:17 UTC
Still not sure what you want. To separate the numbers back out, perhaps: `#!/usr/bin/perl -w use strict; my $str ='3023NMANS.20111011.2'; my ($front,$end) = $str =~ /^(\d+)NMANS([.\d]+)/; print "$front $end\n"; #3023 .20111011.2` [download] if you are using 3023NMANS.20111011.2 as a hash key, then you want to delete it to remove it and its associated value from the hash.	[reply] [d/l]