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Shell or PERL Logic

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# 1  
Old 06-03-2008
Shell or PERL Logic
Hello All,

Currently i am working on a logic in PERL scripting ...

But i am sort of stuck up, can any one please help.

Here goes.

1. Search for a pattern in a file
2. If the pattern matched lets say 10 lines
2.1 Reterive the first line and check for another pattern
2.1.1 if the second pattern found
2.1.1.1 extract the characters between the patterns
2.1.1.2 if its numbers, replace it with another set of numbers provided as input.
2.2 Reterive the Second line and check for another pattern
2.2.1 if the second pattern found
2.2.1.1 extract the characters between the patterns
2.2.1.2 if its numbers, replace it with another set of numbers provided as input.
......................
2.10 Reterive the Second line and check for another pattern
2.10.1 if the second pattern found
2.10.1.1 extract the characters between the patterns
2.2.10.2 if its numbers, replace it with another set of numbers provided as input.



The Problem is i am not that much familiar with the PERL commands,i am trying to work on any help would be grateful.

Thanks

Rahul
# 2  
Old 06-04-2008
No offense, but here we don't write scripts, we just help, what have you done so far ? You're saying : I'm not familiar with perl - why don't you write the script in a suitable for you language ? BTW, with a little bit of googling for each of the blocks for this, supposedly, homework, you can achieve a lot, but learning perl via online forum is tough job.
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