************ | |
*** Exec *** | |
************ | |
****** Local regex, matching string | |
exec(/x/ /*lastIndex=0*/ , "axbxcxd", 0); | |
["x"] /*input="axbxcxd", index=1*/ | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/ /*lastIndex=0*/ , "axbxcxd", 4); | |
["x"] /*input="axbxcxd", index=1*/ | |
r.lastIndex=4 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Global regex, matching string | |
exec(/x/g /*lastIndex=0*/ , "axbxcxd", 0); | |
["x"] /*input="axbxcxd", index=1*/ | |
r.lastIndex=2 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=2*/ , "axbxcxd", 4); | |
["x"] /*input="axbxcxd", index=5*/ | |
r.lastIndex=6 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Local regex, non-matching string | |
exec(/x/ /*lastIndex=4*/ , "abc", 0); | |
null | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/, "abc", 4); | |
null | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Global regex, non-matching string | |
exec(/x/g /*lastIndex=6*/ , "abc", 0); | |
null | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=0*/ , "abc", 4); | |
null | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Local empty regex | |
exec(/(?:)/ /*lastIndex=0*/ , "axbxcxd", 0); | |
[""] /*input="axbxcxd", index=0*/ | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/(?:)/ /*lastIndex=0*/ , "axbxcxd", 4); | |
[""] /*input="axbxcxd", index=0*/ | |
r.lastIndex=4 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Global empty regex | |
exec(/(?:)/g /*lastIndex=0*/ , "axbxcxd", 0); | |
[""] /*input="axbxcxd", index=0*/ | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/(?:)/g /*lastIndex=0*/ , "axbxcxd", 4); | |
[""] /*input="axbxcxd", index=4*/ | |
r.lastIndex=4 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Special cases | |
exec(/^/ /*lastIndex=0*/ , ""); | |
[""] /*input="", index=0*/ | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["","","","","","","","","",""] | |
************ | |
*** Test *** | |
************ | |
****** Local regex, matching string | |
test(/x/ /*lastIndex=0*/ , "axbxcxd", 0); | |
true | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
test(/x/ /*lastIndex=0*/ , "axbxcxd", 4); | |
true | |
r.lastIndex=4 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Global regex, matching string | |
test(/x/g /*lastIndex=0*/ , "axbxcxd", 0); | |
true | |
r.lastIndex=2 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
test(/x/g /*lastIndex=2*/ , "axbxcxd", 4); | |
true | |
r.lastIndex=6 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Local regex, non-matching string | |
test(/x/ /*lastIndex=4*/ , "abc", 0); | |
false | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
test(/x/, "abc", 4); | |
false | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Global regex, non-matching string | |
test(/x/g /*lastIndex=6*/ , "abc", 0); | |
false | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
test(/x/g /*lastIndex=0*/ , "abc", 4); | |
false | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Local empty regex | |
test(/(?:)/ /*lastIndex=4*/ , "axbxcxd", 0); | |
true | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
test(/(?:)/ /*lastIndex=0*/ , "axbxcxd", 4); | |
true | |
r.lastIndex=4 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Global empty regex | |
test(/(?:)/g /*lastIndex=4*/ , "axbxcxd", 0); | |
true | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
test(/(?:)/g /*lastIndex=0*/ , "axbxcxd", 4); | |
true | |
r.lastIndex=4 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** lastIndex above MaxCharCount | |
test(/x/g /*lastIndex=0*/ , "axbxcxd", 9007199254740991); | |
false | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
************* | |
*** Match *** | |
************* | |
****** Local regex, matching string | |
match(/x/ /*lastIndex=0*/ , "axbxcxd", 0); | |
["x"] /*input="axbxcxd", index=1*/ | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
match(/x/ /*lastIndex=0*/ , "axbxcxd", 4); | |
["x"] /*input="axbxcxd", index=1*/ | |
r.lastIndex=4 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Global regex, matching string | |
match(/x/g /*lastIndex=0*/ , "axbxcxd", 0); | |
["x","x","x"] | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
match(/x/g, "axbxcxd", 4); | |
["x","x","x"] | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Local regex, non-matching string | |
match(/x/ /*lastIndex=4*/ , "abc", 0); | |
null | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
match(/x/, "abc", 4); | |
null | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Global regex, non-matching string | |
match(/x/g /*lastIndex=0*/ , "abc", 0); | |
null | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
match(/x/g, "abc", 4); | |
null | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Local empty regex | |
match(/(?:)/ /*lastIndex=4*/ , "axbxcxd", 0); | |
[""] /*input="axbxcxd", index=0*/ | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
match(/(?:)/ /*lastIndex=0*/ , "axbxcxd", 4); | |
[""] /*input="axbxcxd", index=0*/ | |
r.lastIndex=4 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Global empty regex | |
match(/(?:)/g /*lastIndex=4*/ , "axbxcxd", 0); | |
["","","","","","","",""] | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
match(/(?:)/g, "axbxcxd", 4); | |
["","","","","","","",""] | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
match(/(a)/gi /*lastIndex=0*/ , "A"); | |
["A"] | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["A","A","","","","","","","",""] | |
************** | |
*** Search *** | |
************** | |
****** Local regex, matching string | |
search(/x/ /*lastIndex=0*/ , "axbxcxd", 0); | |
1 | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
search(/x/ /*lastIndex=0*/ , "axbxcxd", 4); | |
1 | |
r.lastIndex=4 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Global regex, matching string | |
search(/x/g /*lastIndex=0*/ , "axbxcxd", 0); | |
1 | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
search(/x/g /*lastIndex=0*/ , "axbxcxd", 4); | |
1 | |
r.lastIndex=4 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Local regex, non-matching string | |
search(/x/ /*lastIndex=4*/ , "abc", 0); | |
-1 | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
search(/x/ /*lastIndex=0*/ , "abc", 4); | |
-1 | |
r.lastIndex=4 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Global regex, non-matching string | |
search(/x/g /*lastIndex=4*/ , "abc", 0); | |
-1 | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
search(/x/g /*lastIndex=0*/ , "abc", 4); | |
-1 | |
r.lastIndex=4 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Local empty regex | |
search(/(?:)/ /*lastIndex=4*/ , "axbxcxd", 0); | |
0 | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
search(/(?:)/ /*lastIndex=0*/ , "axbxcxd", 4); | |
0 | |
r.lastIndex=4 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
****** Global empty regex | |
search(/(?:)/g /*lastIndex=0*/ , "axbxcxd", 0); | |
0 | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
search(/(?:)/g /*lastIndex=0*/ , "axbxcxd", 4); | |
0 | |
r.lastIndex=4 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
************* | |
*** Split *** | |
************* | |
****** Special cases | |
split(/a/ /*lastIndex=0*/ , "a"); | |
["",""] | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["a","","","","","","","","",""] | |
split(/(\b)?/ /*lastIndex=0*/ , "a"); | |
["a"] | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["a","","","","","","","","",""] | |
************************* | |
*** Setting lastIndex *** | |
************************* | |
exec(/x/g /*lastIndex=4*/ , "axbxcxd", "0"); | |
["x"] /*input="axbxcxd", index=1*/ | |
r.lastIndex=2 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=2*/ , "axbxcxd", "4"); | |
["x"] /*input="axbxcxd", index=5*/ | |
r.lastIndex=6 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=6*/ , "axbxcxd", 0); | |
["x"] /*input="axbxcxd", index=1*/ | |
r.lastIndex=2 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=2*/ , "axbxcxd", 4); | |
["x"] /*input="axbxcxd", index=5*/ | |
r.lastIndex=6 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=6*/ , "axbxcxd", 0.4); | |
["x"] /*input="axbxcxd", index=1*/ | |
r.lastIndex=2 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=2*/ , "axbxcxd", 0.5); | |
["x"] /*input="axbxcxd", index=1*/ | |
r.lastIndex=2 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=2*/ , "axbxcxd", 3.7); | |
["x"] /*input="axbxcxd", index=3*/ | |
r.lastIndex=4 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=4*/ , "axbxcxd", -4); | |
null | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=0*/ , "axbxcxd", 2147483647); | |
null | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=0*/ , "axbxcxd", NaN); | |
["x"] /*input="axbxcxd", index=1*/ | |
r.lastIndex=2 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=2*/ , "axbxcxd", -Infinity); | |
null | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=0*/ , "axbxcxd", Infinity); | |
null | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=0*/ , "axbxcxd", 5e-324); | |
["x"] /*input="axbxcxd", index=1*/ | |
r.lastIndex=2 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=2*/ , "axbxcxd", 2298473438738.997); | |
null | |
r.lastIndex=0 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=0*/ , "axbxcxd", "bogus"); | |
["x"] /*input="axbxcxd", index=1*/ | |
r.lastIndex=2 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=2*/ , "axbxcxd", [3,2,1]); | |
["x"] /*input="axbxcxd", index=1*/ | |
r.lastIndex=2 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=2*/ , "axbxcxd", null); | |
["x"] /*input="axbxcxd", index=1*/ | |
r.lastIndex=2 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=2*/ , "axbxcxd", undefined); | |
["x"] /*input="axbxcxd", index=1*/ | |
r.lastIndex=2 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=2*/ , "axbxcxd", true); | |
["x"] /*input="axbxcxd", index=1*/ | |
r.lastIndex=2 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=2*/ , "axbxcxd", false); | |
["x"] /*input="axbxcxd", index=1*/ | |
r.lastIndex=2 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
exec(/x/g /*lastIndex=2*/ , "axbxcxd", <object with toString>); | |
["x"] /*input="axbxcxd", index=5*/ | |
r.lastIndex=6 | |
RegExp.${_,1,...,9}=["axbxcxd","","","","","","","","",""] | |
********************************* | |
*** lastIndex on result array *** | |
********************************* | |
undefined | |
undefined |