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Replace substrings
substitute(+regexp, +string, +substitution, -result)
substitute/4 replaces in "string" the substring defined by "regexp" with "substitution". The modified string is returned in "result"
Arguments
regexp atom string atom substitution atom result atom
Examples
e.g. to exchange the position of words
substitute('(%w+) (%w+)', 'one two', '%2 %1', L).
==> L = 'two one'
Whatever is bracketed is assigned to a term. Whatever is bracketed by the from left to right i-th opening bracket is assigned to the i-th term. Bracketed terms can be referenced in substitute/4 and substitute_all/4 with %1...%9 in the substitute expression.
Standard
This predicate is not part of the ISO-Prolog Standard.
See also
regular expression, match/2/3, match_all/3, substitute/4, substitute_all/4, split/2/3, chop/2, get_line/1/2,| document: http://www.ifcomputer.co.jp/MINERVA/Manual/Reference/Predicates/regexp/substitute/print_de.html published 2008/10/6 update 1999/5/10 (c) 1996-2006 IF Computer Japan | ||||||||
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