in reply to need regular expression

$var1=~s/\.xml$/.jpg/;

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This would substitute .xml at the end of a string with .jpg. '$' matches at end of string, '.' has to be escaped with '\' since it would have special meaning otherwise.

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Re^2: need regular expression
by techtween (Novice) on Jul 13, 2011 at 12:21 UTC
    thanks jethro, but still its unfinished coz, $var1= ab_db_1.xml when print $var1 is given i need result as, ab_db_thumb_1.jpg kindly note the difference.
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