write a perl script to find whether a given line of text is
starting and ending with same word or not ???

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write a perl script to find whether a given line of text is starting and ending with same word or n..

Answer / guest

Lets assume that the text to match is present in a file
say "data.txt".
Following program will print the line containing same
starting and ending word.

open(FILE,"data.txt") or die "cannot open file : $!";

while(<FILE>) {
if($_ =~ /^(\w+)\s+.*?\1$/) {
print "the line is $_ \n";
}
}

Is This Answer Correct ?    5 Yes 1 No

write a perl script to find whether a given line of text is starting and ending with same word or n..

Answer / vipul dalwala

Above solution ($_ =~ /^(\w+)\s+.*?\1$/) does not work for
string like "vipul on allinterview.com onvipul";

I would suggest :

if( $_ =~ /^([^\s]+)(\s.*?)*\s\1$/ ) {
print "the line is $_ \n";
}

Is This Answer Correct ?    3 Yes 3 No

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