Get begin of the line : Anchors « Regular Expression « Perl






  1. Perl
  2. Regular Expression
  3. Anchors

Get begin of the line

    

$_ = "This text\nhas multiple lines.";
s/^/BOL/g;
s/$/EOL/g;
print;








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6.A negative look ahead
7.A negative look behind
8.A positive look ahead
9.A positive look behind
10.Anchoring Metacharacters
11.Beginning of line anchor
12.Clustering and anchors
13.Beginning and end of word anchors
14.Searching from the beginning and the end
15.Shouldn't start a sentence with a period
16.Word-Boundary Pattern Anchors