Changeset 33451

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Timestamp:
03.09.2019 12:55:13 (2 weeks ago)
Author:
kjdon
Message:

added a comment

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1 modified

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  • main/trunk/greenstone2/perllib/sorttools.pm

    r18902 r33451  
    7878    $$stringref =~ s/&[^\;]+\;//g; # html entities 
    7979    $$stringref =~ s/^\s*(the|a|an)\b//; # articles 
    80     $$stringref =~ s/[^[:alnum:]]//g; 
     80    $$stringref =~ s/[^[:alnum:]]//g; # remove any non-alphanumeric chars from start of the string 
    8181    $$stringref =~ s/\s+/ /g; 
    8282    $$stringref =~ s/^\s+//;