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insertw
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2001-03-21
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775b
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Synopsis:
$insertw(<index> <word> <text>)
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(6); unshift(6)