tit:positionof
type:$type_both
alias:!position, !positions
syntax:!positionof [`type'] `s' in `string'
mean:Reports the positions of the object `s' in `string'. <br/>\
`type' can be <span class="tt">char</span>, <span class="tt">word</span>, <span class="tt">item</span> or\
<span class="tt">line</span>. If it is specified, then the comparison only takes place for\
corresponding objects of `string' which are identical to `s'. <br/>\
The output of the command is a
list of positions
(char
, word
, item or\
line, according to the value of `type') where `s' is found in `string'. <br/>\
If `type' is missing, then `s' is searched in `string' as a substring,\
and the positions reported are character positions.