01-21-2013
extract string from another string
i do not require to replace that with "Replaced". i want to take out that string - "Replace_12123_31233_32134_12342" and do certain operations with it... this might be a different string everytime... but the position of the string wouldnt change..
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Hi, guys. I have one question:
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the contents of the file (group) is below:
...
ftp:x:23:
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i have such string stored in a variable
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https://www.unix.com/shell-programming-scripting/171076-shell-scripting.html#post302573569
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a13.txt
What can I do here? Many thanks.
cat file.txt | sed "s/.txt$//" | ........
4567
789
099
012
13 (11 Replies)
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LEARN ABOUT PHP
mb_stripos
MB_STRIPOS(3) 1 MB_STRIPOS(3)
mb_stripos - Finds position of first occurrence of a string within another, case insensitive
SYNOPSIS
int mb_stripos (string $haystack, string $needle, [int $offset], [string $encoding = mb_internal_encoding()])
DESCRIPTION
mb_stripos(3) returns the numeric position of the first occurrence of $needle in the $haystack string. Unlike mb_strpos(3), mb_stripos(3)
is case-insensitive. If $needle is not found, it returns FALSE.
PARAMETERS
o $haystack
- The string from which to get the position of the first occurrence of $needle
o $needle
- The string to find in $haystack
o $offset
- The position in $haystack to start searching
o $encoding
- Character encoding name to use. If it is omitted, internal character encoding is used.
RETURN VALUES
Return the numeric position of the first occurrence of $needle in the $haystack string, or FALSE if $needle is not found.
SEE ALSO
stripos(3), strpos(3), mb_strpos(3).
PHP Documentation Group MB_STRIPOS(3)