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Re: read/write delete duplicates/sort PROBLEM! - Use of uninitialized value in sprintfby haukex (Archbishop) |
on Oct 18, 2021 at 15:06 UTC ( [id://11137685]=note: print w/replies, xml ) | Need Help?? |
m/<x id=(\d*)([[:alpha:]]*)>/ does not match <tagid=...>. If I change the regex to m/<tagid=(\d*)([[:alpha:]]*)>/, it works. You should only use most of the Variables related to regular expressions like $1 and $2 if the match was successful, in other words:
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