X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=README;h=a8f26d57fff606ec36221331a7c5f31b706a43a2;hb=eb568d13d559520dec2a025dcbe23a1dcf003745;hp=98e7ad1651ed8dba7f81186fa9692ee83ec5c4a4;hpb=5c788b9eadf1bd625101ce05c7703aa491aed18c;p=MojoFacets.git

diff --git a/README b/README
index 98e7ad1..a8f26d5 100644
--- a/README
+++ b/README
@@ -58,3 +58,10 @@ array of values if you are creating new columns, even for single value.
     push @{ $row->{century} }, int($year/100)+1;
   }
 
+* modify existing column
+
+  foreach ( @{ $rec->{'Cited Author'} } ) {
+    s/^\.+//;
+    $_ = uc $_; # assigment is needed to modify value!
+  }
+