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Re: Change decimal point temporarily

by nvivek (Vicar)
on Aug 03, 2010 at 04:51 UTC ( #852594=note: print w/replies, xml ) Need Help??


in reply to Change decimal point temporarily

You can use the substitute command to do this.If you want to replace the . for only numerals.Before replacing,you can check whether that variable has numerals or not by using regular expression in substitute command as follows.

$no=123.45;
$no=~s/^(\d+)\.(\d+)/$1,$2/;

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