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Top Forums Shell Programming and Scripting Help awk/sed: putting a space after numbers:to separate number and characters. Post 302775873 by rveri on Tuesday 5th of March 2013 02:31:23 PM
Old 03-05-2013
Bipinajith ,
this is nice coding btw, and it too worked for me: Thanks a lot.

Code:
awk '{ match($0,/^[0-9]*/); print substr($0, RSTART, RLENGTH) " " substr($0, RSTART+RLENGTH) } ' file

---------- Post updated at 02:31 PM ---------- Previous update was at 02:27 PM ----------

Mirini,

Thanks for poinitng that out & explaining that earlier mentioned by Scrutinizer, and I got it fixed...wroks like charm.
Code:
echo "abce1234jklm" | sed 's/[0-9][0-9]*/ & /'
abce 1234 jklm

Thanks much...
 

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CTYPE_ALNUM(3)								 1							    CTYPE_ALNUM(3)

ctype_alnum - Check for alphanumeric character(s)

SYNOPSIS
bool ctype_alnum (string $text) DESCRIPTION
Checks if all of the characters in the provided string, $text, are alphanumeric. PARAMETERS
o $text - The tested string. RETURN VALUES
Returns TRUE if every character in $text is either a letter or a digit, FALSE otherwise. EXAMPLES
Example #1 A ctype_alnum(3) example (using the default locale) <?php $strings = array('AbCd1zyZ9', 'foo!#$bar'); foreach ($strings as $testcase) { if (ctype_alnum($testcase)) { echo "The string $testcase consists of all letters or digits. "; } else { echo "The string $testcase does not consist of all letters or digits. "; } } ?> The above example will output: The string AbCd1zyZ9 consists of all letters or digits. The string foo!#$bar does not consist of all letters or digits. NOTES
Note If an integer between -128 and 255 inclusive is provided, it is interpreted as the ASCII value of a single character (negative val- ues have 256 added in order to allow characters in the Extended ASCII range). Any other integer is interpreted as a string contain- ing the decimal digits of the integer. SEE ALSO
ctype_alpha(3), ctype_digit(3), setlocale(3). PHP Documentation Group CTYPE_ALNUM(3)
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