Tokenize a string: Difference between revisions
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(Fix UnixPipes for inputs like "many spaces,in string". Fit bash example in 80 columns. Two examples work with Bourne Shell, and bash example works also with pdksh.) |
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=={{header|UnixPipes}}==
{{works with|Bourne Shell}}
<lang bash>token() {
(IFS=, read -r A B; echo "$A".; test -n "$B" && (echo "$B" | token)
}
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=={{header|UNIX Shell}}==
{{works with|Bourne Shell}}
<lang bash>string='Hello,How,Are,You,Today'
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echo)</lang>
----
{{works with|Bourne Again SHell}}
{{works with|
<lang bash>#! /bin/bash
stripchar-l ()
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local output_field_seperator=" ";
join "$list" "$input_field_seperator" "$output_field_seperator"
}
strtokenize ()
{
#splits up a string of characters into tokens,
#based on a user supplied delimiter
#USAGE:strtokenize "1;2;3;4" ";" ":" --> 1:2:3:4
local list="$1";
local input_delimiter=${2-" "};
local output_delimiter=${3-" "};
local contains_a_space=" "; #added to highlight the use
#of " " as an argument to join
join "$( split "$list" "$input_delimiter" )" \
} </lang>▼
"$contains_a_space" "$output_delimiter";
''Example''
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