Hi, I'm new to Perl and trying to write a script to search through an array, pulling out and concatenating lines that share a motif.

My input looks like:

00001 Description1
00002 Description2
00003 Description1

My output should look like:

00001 00003 Description1
00002 Description2

So, if the same Description is recognised on multiple lines, the numbers preceeding this Description will be clustered together on one line (seperated by a tab). I think this should be a simple task, but since I'm starting out, I'm a bit lost! Any help would be great, thanks!

In reply to Trying to write simple program by rynntintin

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