Line to apply the sed-replace pattern to.
Replacement pattern to apply.
Whether or not to require the expression to end with the delimiter.
Original line with the changes the replace pattern incurred, or an empty string.init if nothing was changed.
string line = "This is a line"; string expression = "s/s/z/g"; assert(line.sedReplace(expression, No.relaxSyntax) == "Thiz iz a line");
1 { 2 enum before = "abc 123 def 456"; 3 immutable after = before.sedReplace("s/123/789/", No.relaxSyntax); 4 assert((after == "abc 789 def 456"), after); 5 } 6 { 7 enum before = "I am a fish"; 8 immutable after = before.sedReplace("s|a|e|g", No.relaxSyntax); 9 assert((after == "I em e fish"), after); 10 } 11 { 12 enum before = "Lorem ipsum dolor sit amet"; 13 immutable after = before.sedReplace("s###g", No.relaxSyntax); 14 assert((after == "Lorem ipsum dolor sit amet"), after); 15 } 16 { 17 enum before = "高所恐怖症"; 18 immutable after = before.sedReplace("s/高所/閉所/", No.relaxSyntax); 19 assert((after == "閉所恐怖症"), after); 20 } 21 { 22 enum before = "asdf/fdsa"; 23 immutable after = before.sedReplace("s/\\//-/", No.relaxSyntax); 24 assert((after == "asdf-fdsa"), after); 25 } 26 { 27 enum before = "HARBL"; 28 immutable after = before.sedReplace("s/A/_/", No.relaxSyntax); 29 assert((after == "H_RBL"), after); 30 } 31 { 32 enum before = "there are four lights"; 33 immutable after = before.sedReplace("s@ @_@g", No.relaxSyntax); 34 assert((after == "there_are_four_lights"), after); 35 } 36 { 37 enum before = "kameloso"; 38 immutable after = before.sedReplace("s los bot ", No.relaxSyntax); 39 assert((after == "kameboto"), after); 40 } 41 { 42 enum before = "abc 123 def 456"; 43 immutable after = before.sedReplace("s/123/789", Yes.relaxSyntax); 44 assert((after == "abc 789 def 456"), after); 45 } 46 { 47 enum before = "高所恐怖症"; 48 immutable after = before.sedReplace("s/高所/閉所", Yes.relaxSyntax); 49 assert((after == "閉所恐怖症"), after); 50 } 51 { 52 enum before = "asdf/fdsa"; 53 immutable after = before.sedReplace("s/\\//-", Yes.relaxSyntax); 54 assert((after == "asdf-fdsa"), after); 55 } 56 { 57 enum before = "HARBL"; 58 immutable after = before.sedReplace("s/A/_/", Yes.relaxSyntax); 59 assert((after == "H_RBL"), after); 60 } 61 { 62 enum before = "kameloso"; 63 immutable after = before.sedReplace("s los bot", Yes.relaxSyntax); 64 assert((after == "kameboto"), after); 65 }
sed-replaces a line with a substitution string.
This clones the behaviour of the UNIX-like echo "foo" | sed 's/foo/bar/'.