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Top Forums Shell Programming and Scripting Perl RegExp to remove last character from strings Post 302181389 by ospreyeagle on Wednesday 2nd of April 2008 10:44:26 PM
Old 04-02-2008
Perl RegExp to remove last character from strings

I use SAS (a statistical software) and have to remove last character or the last 1/2 numbers that appear after characters from the string using Perl Regular Expression (which is recognized by SAS).

Input: f183ii10 f183ii2 f182ii1 f182ii2 f183iim f22ii f22ii11 f22ii12 pmh4 pmhm

Desired Output:f183ii f183ii f182ii1 f182ii2 f183ii f22ii f22ii f22ii pmh pmh


Thanks for your assistance,

OsE
 

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UMAP(1)                                                 User Contributed Perl Documentation                                                UMAP(1)

NAME
umap - map between different character sets SYNOPSIS
umap [options] <before>:<after> DESCRIPTION
The umap script acts as a filter between different encodings and character sets. The following options are recognized: --list [charset] Without argument list all character sets recognized. With a specified character set list the mapping between this set and Unicode. --strict Do the stict mapping between the character sets. The default is to not translate unmapped character. With --stict we will remove unmapped characters or use the default specified with --def8 or --def16. --def8=<charcode> Set the default 8-bit code for unmapped chars. --def16=<charcode> Set the default 16-bit code for unmapped chars. --verbose Generate more verbose output. --version Print the version number of this program and quit. --help Print the usage message. SEE ALSO
Unicode::String, Unicode::Map8, recode(1) COPYRIGHT
Copyright 1998 Gisle Aas. This is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.12.1 2010-01-18 UMAP(1)
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