insertw
Synopsis:
$insertw(
Technical:
This function inserts the given word into the given text, in the position indicated
by the given index. It returns the resultant string. The index counts from 0
(zero).
Practical:
This function is used when you want to insert a word into an existing text string
(usually held in a variable). This could be useful as a pseudo-unshift mechanism;
using an index of 0 would yield the same results as $unshift(), but in
truth any offset could be used (thus keeping the first few words intact, and
unshifting the rest).
Returns: input text with word inserted
Examples:
$insertw(1 blah hi there bob) returns "hi blah there bob"
See Also:
remw
unshift