Hello Jean-Paul, Here's the rules I use, I've had these rules for a few weeks but I just noticed today the use of extra spaces between each letter, so here's an updated set of rules. This might be easier converted to a replace_tags ruleset but it works fine like it is.
body FB_CIALIS_LEO2 /C\s?[a-z]\s?I\s?[a-z]\s?A\s?[a-z]\s?L\s?[a-z]\s?[il]\s?[a-z]\s?S/ score FB_CIALIS_LEO2 1.669 #counts FB_CIALIS_LEO2 0s/0h of 12241 corpus (6567s/5674h CT) 03/22/06 #counts FB_CIALIS_LEO2 3s/0h of 9220 corpus (6987s/2233h AxB) 03/22/06 #counts FB_CIALIS_LEO2 0s/0h of 22939 corpus (17226s/5713h MY) 03/22/06 #counts FB_CIALIS_LEO2 288s/0h of 72746 corpus (51980s/20766h ML) 03/22/06 #counts FB_CIALIS_LEO2 92s/0h of 111691 corpus (74068s/37623h DOC) 03/22/06 body FB_VALIUM_LEO2 /V\s?[a-z]\s?A\s?[a-z]\s?L\s?[a-z]\s?I\s?[a-z]\s?U\s?[a-z]\s?M/ score FB_VALIUM_LEO2 1.668 #counts FB_VALIUM_LEO2 14s/0h of 12241 corpus (6567s/5674h CT) 03/22/06 #counts FB_VALIUM_LEO2 4s/0h of 9220 corpus (6987s/2233h AxB) 03/22/06 #counts FB_VALIUM_LEO2 1s/0h of 22939 corpus (17226s/5713h MY) 03/22/06 #counts FB_VALIUM_LEO2 785s/0h of 72746 corpus (51980s/20766h ML) 03/22/06 #counts FB_VALIUM_LEO2 216s/0h of 111691 corpus (74068s/37623h DOC) 03/22/06 body FB_VIAGRA_LEO2 /V\s?[a-z]\s?[il]\s?[a-z]\s?A\s?[a-z]\s?G\s?[a-z]\s?R\s?[a-z]\s?A/ score FB_VIAGRA_LEO2 1.669 #counts FB_VIAGRA_LEO2 0s/0h of 12241 corpus (6567s/5674h CT) 03/22/06 #counts FB_VIAGRA_LEO2 4s/0h of 9220 corpus (6987s/2233h AxB) 03/22/06 #counts FB_VIAGRA_LEO2 0s/0h of 22939 corpus (17226s/5713h MY) 03/22/06 #counts FB_VIAGRA_LEO2 421s/0h of 72746 corpus (51980s/20766h ML) 03/22/06 #counts FB_VIAGRA_LEO2 129s/0h of 111691 corpus (74068s/37623h DOC) 03/22/06 body FB_SAVE_LEO /S\s?[a-z]\s?A\s?[a-z]\s?V\s?[a-z]\s?E\s?[a-z]/ score FB_SAVE_LEO 1.555 #counts FB_SAVE_LEO 0s/0h of 12241 corpus (6567s/5674h CT) 03/22/06 #counts FB_SAVE_LEO 0s/0h of 9220 corpus (6987s/2233h AxB) 03/22/06 #counts FB_SAVE_LEO 0s/0h of 22939 corpus (17226s/5713h MY) 03/22/06 #counts FB_SAVE_LEO 105s/0h of 72746 corpus (51980s/20766h ML) 03/22/06 #counts FB_SAVE_LEO 31s/0h of 111691 corpus (74068s/37623h DOC) 03/22/06 Watch for line wraps! -- Best regards, Fred mailto:[EMAIL PROTECTED]