@wywm@z[y[W
ŏIXVF2025N15
@K\́AՉčs߂̃c[łAڂ́uK\vŃlbgĂ݂ĂBJavaScript̐K\ł́Ap^['/'`'/'̊Ԃɏ悤ɂȂĂ܂BK\NXconstructorpāA
var reg1 = new RegExp(/[a-z]+(\d{3})[a-z]+(\d{3})[a-z]/g);
̂悤ɏƂł܂A
var reg1 = /[a-z]+(\d{3})[a-z]+(\d{3})[a-z]/g;
Ƃ悤ɂȒPłB'g'́ATŜɓnčs悤ɎwtOłB'g'tȂƁAT͍ŏɈv̂ƂŏIĂ܂܂BtO͑ɁA'i'(啶/̋ʂȂŒT邱Ƃ̎w)C'u'(unicodelTwA܂߂Ts܂)܂BK\̃eXgEvOB
@K\̃\bhŏdvȂ̂́Atest\bhexec\bhłB
test\bh́AK\ŏꂽTΏە̒ɑ݂trueA݂ȂfalseԂ\bhłB
@ႦAURLǂK\IuWFNgtest\bhgĊmF邱ƂlĂ݂܂BURL̐擪́AvgRw肷"http://"邢"https://"łB`FbN邽߂ɁAK\̍ŏ̕"^http(s)?:\/\/"Ƃ܂BɃTuhC"www."邩ǂ`FbN̂łAwywmTCghttps://kgkrkgk.com̂悤ɃTuhCĂȂTCg܂BȂ̂ŁAhĈ̂`FbN܂BhCɂ͑Sp܂܂ȂƂmF邽߂ɁA"[^\u3000-\uFFFF]"Ƃ܂B
@gbvxEhC(ʃhC".com"ƂʃhC".jp"̂Ƃł)̑O'.'Œ1͓̂ŁA̒'\.'邩ǂ̃`FbN܂߂܂B'.'̑OɃTuhC̓hC̉p̂ŁA'\.'̑OA"([^\u3000-\uFFFF]|\w)+"Ƃ܂B'\.'̌ɂ̓gbvxEhĈŁAɂ"([^\u3000-\uFFFF]|\w)+"u܂BāAURLǂmF鐳K\́A
reg2 = /^http(s)?\:\/\/([^\u3000-\uFFFF]|\w)+\.+([^\u3000-\uFFFF]|\w)+$/;
ƂȂ܂B擪'^'͕̐擪A'$'͕̖܂B'?'͂̎O0܂1ł邱ƂӖ܂B'+'͂̎OŒ1͂ȏ㑶݂邱ƂӖ܂B'/''\/'ƃGXP[v'\'t̂́AP'/'ƂƐK\'/'ƋʂłȂȂ邩łBl'.'AK\ɂ'.'Cӂ1Ӗ̂ŁAsIhł邱Ƃw肷̂ɂ́A'\.'Ƃ܂B
@\w[a-zA-Z0-9_]('['']'̊Ԃ̔Cӂ1܂Ba-zaz܂ł̂ǂꂩ̕AA-ZAZ܂ł̂ǂꂩ̕A0-9͐ƂӖłB܂ApAt@xbg܂͐܂̓A_[o['_'̒1)̒Zk`łBAALreg2ł͊Ȃȃ`FbNɂ͂ȂĂȂ̂ŁAURL`FbN̐K\ɂẮAlbgĂB
@mFuEUURLIuWFNgƂĐݒł邩AƂ@lbgɏЉĂ܂AURLłĂƂςĔFĂ܂悤ł܂s܂BłAȋJ邭炢ȂAURL`FbNtrueCfalseԂJavaScript̊삵Ă܂悢悤Ɏv܂B
@Ƃ킯ŁAȉ̗ł́AKɍURLhttp1http2AǂK\IuWFNgtest\bhgă`FbNĂ܂B
var http1 = "https://kgkrkgk.com/";
var http2 = "https://wwriruraruabc.jp/";
reg2 = /^http(s)?\:\/\/([^\u3000-\uFFFF]|\w)+\.+([^\u3000-\uFFFF]|\w)+$/;
alert(reg2.test(http1));
alert(reg2.test(http2));
O҂trueC҂͑Sp̂falseɂȂ܂B
@K\IuWFNgexec\bh́A̕ŐK\TĐATʒu̕܂Ői߂āAŤʂzɕԂ܂AȂnullԂ܂B̗ł́AK\reg1̃\bhexecstr5ɑēKpāAstr5̐K\reg1̃p^[T܂B邩Ȃ̂ŁAwhile[vŎs܂ŌJԂČĂяo܂B
var str5 = "0abc123defg456efg789hij910klm111nop213q";
var reg1 = /[a-z]+(\d{3})[a-z]+(\d{3})[a-z]/g;
var ar2;
while ((ar2 = reg1.exec(str5)) !== null) {
alert(ar2.length + ' ' + ar2[0] +' ' + ar2[1] + ' ' + ar2[2]);
}
@reg1́AAt@xbg1ȏA3̐AAt@xbg1ȏA3̐AAt@xbg1̘AȂӖĂ܂Bstr5̒T܂B3Tɐ܂AeƂɁA_CAOɁA
3 abc123defg456e 123 456
3 fg789hij910k 789 910
3 lm111nop213q 111 213
ƕ\܂BeAz̗vf̌Az̑0vfɒT}b`A1vfA2vfɐK\ŃO[vw肵(JbRłɈʒu镶)Ă܂B
yLz@LłB̊F܂̂x肽A낵肢܂B
yLz@L͂܂łłB