"\t /REGEXP/ Match specified regexp\n"
"\t (! inverts the meaning of the match)\n\n"
"\tand COMMAND can be:\n"
- "\t s/regexp/replacement/[gp]\n"
+ "\t s/regexp/replacement/[igp]\n"
"\t which attempt to match regexp against the pattern space\n"
"\t and if successful replaces the matched portion with replacement.\n\n"
"\t aTEXT\n"