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Regular expression Help


 
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# 1  
Old 06-11-2008
Regular expression Help

Hi

What is the meaning of this in regular expression $k =~ s/^\s*//;


Plz explain
# 2  
Old 06-11-2008
What i understand is that
it is for replacing the first word character is 's' then replace it with space.

Thanks
Namish
# 3  
Old 06-11-2008
Quote:
Originally Posted by namishtiwari
What i understand is that
it is for replacing the first word character is 's' then replace it with space.

Thanks
Namish
what is the meaning of 2nd right slash in this regular expression...
# 4  
Old 06-11-2008
The regexp removes any white-space characters from the beginning of $k.

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