categorized question QandAEditors The following is a excerpt of text file: <code> right lymph node lymph fluid </code> how would i match for the longest string first, then shorter string in the example of above i would want my program to print out lymph node as the tissue type in line 1 but lymph in line 2 i have a table of relevant terms to match to, but there are separate entries for lymph and lymph node 1835