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Oneliner with substring trimming and padding

by Neighbour (Friar)
on Jul 17, 2012 at 11:59 UTC ( #982210=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    perl -pi -e 'substr($_,589,35) =~ s/(\s*)(\w+)*/$2$1/ if /^(.{589})(\s
    +{1,34})/' file.txt
  2. or download this
    perl -pi -e 'substr($_,589,35) =~ s/(0*)(\w+)*/$2($?{ ' ' x length($1)
    + })/ if /^(.{589})(0{1,34})/' file.txt
  3. or download this
    perl -pi -e 'substr($_,589,35) =~ s/(0*)(\w+)*/$2($?{ " " x length($1)
    + })/ if /^(.{589})(0{1,34})/' file.txt

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Node Type: perlquestion [id://982210]
Approved by Ratazong
[1nickt]: the stable subversion of each major version on the platform I have in my hands most of the day
[Tux]: choroba can't you up the default stack size to 17?
[1nickt]: and I will maybe add the other subversions
[1nickt]: I am on MacOSX and there is a sore lack of testing resources for CPANTS I think
[choroba]: Tux Why? It works for me with 16 :-)
[Tux]: and the defailt is 15?
[choroba]: sorry, typo. Works for me with 15 which is the default
[choroba]: Timestamps should work correctly now

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