10-03-2008
Quote:
Originally Posted by
spkandy
Hi Experts,
I need to extract some set of strings one be one using delimiter.
Example:
shellscript.sh|unix.sh|script_file.sh
i need to extract this shellscript.sh,unix.sh,script_file.sh
separately.
in perl
1.
#!perl
$a='shellscript.sh|unix.sh|script_file.sh';
@a=split('|',$a);
foreach( @a ) { print "$_\n"; }
2.
echo "shellscript.sh|unix.sh|script_file.sh" | perl -n -e 's/\|/ /g; print'
in sed
echo "shellscript.sh|unix.sh|script_file.sh" | sed 's/\|/ /g'
in bash3
echo "shellscript.sh|unix.sh|script_file.sh" | s/\|/ /g;
and so on
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STRSEP(3) Linux Programmer's Manual STRSEP(3)
NAME
strsep - extract token from string
SYNOPSIS
#include <string.h>
char *strsep(char **stringp, const char *delim);
Feature Test Macro Requirements for glibc (see feature_test_macros(7)):
strsep(): _BSD_SOURCE
DESCRIPTION
If *stringp is NULL, the strsep() function returns NULL and does nothing else. Otherwise, this function finds the first token in the
string *stringp, where tokens are delimited by symbols in the string delim. This token is terminated with a '