.TH test 1 TEST test .SH Section1 blibli .B blabla bloblo . .B blabla . 0 . 1 .SH Section2 Lalala { } . bliblu .nf .SH Section3 .IR .i. .r. .I. .R. to\ be\ continued . \fB bold text \fR back to roman \fI italic text \fR back to roman . \fB bold \fR\fI italic\fP\fB bold again \fR .fi The default is "^([ \n\t]*[|>:}#])+"