Eamples:-
Hex input: 4f60 same as 4F60, f3600 (NB there are a lot of matches for a short hex like 'E4').
Character input: 亻月 exact match, 亻.*月 match with possiblely something else inbetween.
(More complicated regular expressions like \t⿰...月$ are also possible)
Type hex or character here:

String returned "sample_text=0002A7%5B0123456%5D"

U+0002A7%5B0123456%5D = 679 and is ʧ

You typed "0002A7[0123456]" which is 15 bites long
Below are the matches in ids_irg.txt.

Below are the matches in rom_chr_ids_uni.txt.

Below are the matches in extc-test.txt.

U-0002A700 𪜀 ？
U-0002A701 𪜁 ⿱一卩
U-0002A702 𪜂 ⿱一丸
U-0002A703 𪜃 ⿻乚⿳一口⺕
U-0002A704 𪜄 ⿱不可
U-0002A705 𪜅 ⿱⿻木⿰丶丶井
U-0002A706 𪜆 ⿰⿱一𢆶丮
U-0002A707 𪜇 ⿰万僉
U-0002A708 𪜈 ⿰丨⿱一七
U-0002A709 𪜉 ⿰中平
U-0002A70A 𪜊 ⿱丶𠃍
U-0002A70B 𪜋 ⿱主戈
U-0002A70C 𪜌 ⿵乃日
U-0002A70D 𪜍 ⿱千兆
U-0002A70E 𪜎 ⿰乔亢
U-0002A70F 𪜏 ⿰夭屰
U-0002A710 𪜐 ⿺乙化
U-0002A711 𪜑 ⿱末乙
U-0002A712 𪜒 ⿺乙吉
U-0002A713 𪜓 ⿱件乙
U-0002A714 𪜔 ⿺九曲
U-0002A715 𪜕 ⿰者乚
U-0002A716 𪜖 ⿱卂囬
U-0002A717 𪜗 ⿺九或
U-0002A718 𪜘 ⿰破乙
U-0002A719 𪜙 ⿱九⿰百升
U-0002A71A 𪜚 ⿲氵枚乙
U-0002A71B 𪜛 ⿺乳布
U-0002A71C 𪜜 ⿰北了
U-0002A71D 𪜝 ⿰予其
U-0002A71E 𪜞 ⿰云秦
U-0002A71F 𪜟 ⿱孰云
U-0002A720 𪜠 ⿱亠凡
U-0002A721 𪜡 ⿰丩亡
U-0002A722 𪜢 ⿱亠旧
U-0002A723 𪜣 ⿳亠公代
U-0002A724 𪜤 ⿱亠倠
U-0002A725 𪜥 ⿱㐭𦣞
U-0002A726 𪜦 ⿰亭留
U-0002A727 𪜧 ⿰亻乂
U-0002A728 𪜨 ⿰亻⿱一女
U-0002A729 𪜩 ⿰亻勾
U-0002A72A 𪜪 ⿰亻匂
U-0002A72B 𪜫 ⿰亻丑
U-0002A72C 𪜬 ⿱人未
U-0002A72D 𪜭 ⿰亻囙
U-0002A72E 𪜮 ⿰亻目
U-0002A72F 𪜯 ⿰亻另
U-0002A730 𪜰 ⿰亻禾
U-0002A731 𪜱 ⿱人禾
U-0002A732 𪜲 ⿰亻斥
U-0002A733 𪜳 ⿰亻民
U-0002A734 𪜴 ⿰亻弘
U-0002A735 𪜵 ⿰亻旨
U-0002A736 𪜶 ⿰亻因
U-0002A737 𪜷 ⿰亻朶
U-0002A738 𪜸 ⿰亻字
U-0002A739 𪜹 ⿰亻羽
U-0002A73A 𪜺 ⿰亻纣
U-0002A73B 𪜻 ⿰亻赤
U-0002A73C 𪜼 ⿰亻⿱㐄牛
U-0002A73D 𪜽 ⿱人里
U-0002A73E 𪜾 ⿰亻助
U-0002A73F 𪜿 ⿰亻妟
U-0002A740 𪝀 ⿰亻角
U-0002A741 𪝁 ⿱仍叱
U-0002A742 𪝂 ⿰亻⿱亠旦
U-0002A743 𪝃 ⿰余叉
U-0002A744 𪝄 ⿰亻𡘆
U-0002A745 𪝅 ⿰亻枚
U-0002A746 𪝆 ⿰亻芳
U-0002A747 𪝇 ⿲亻丨⿱山攵
U-0002A748 𪝈 ⿰亻受
U-0002A749 𪝉 ⿰亻条
U-0002A74A 𪝊 ⿰亻底
U-0002A74B 𪝋 ⿰亻相
U-0002A74C 𪝌 ⿰亻𤰻
U-0002A74D 𪝍 ⿰亻胡
U-0002A74E 𪝎 ⿰亻柃
U-0002A74F 𪝏 ⿲亻旡可
U-0002A750 𪝐 ⿰亻厚
U-0002A751 𪝑 ⿰亻昷
U-0002A752 𪝒 ⿰亻段
U-0002A753 𪝓 ⿰亻⿱仝月
U-0002A754 𪝔 ⿰亻怨
U-0002A755 𪝕 ⿰亻盆
U-0002A756 𪝖 ⿰亻貢
U-0002A757 𪝗 ⿰來允
U-0002A758 𪝘 ⿰亻迶
U-0002A759 𪝙 ⿰亻盍
U-0002A75A 𪝚 ⿰亻晃
U-0002A75B 𪝛 ⿰亻殷
U-0002A75C 𪝜 ⿰亻師
U-0002A75D 𪝝 ⿰亻朕
U-0002A75E 𪝞 ⿰亻益
U-0002A75F 𪝟 ⿰亻弱
U-0002A760 𪝠 ⿰俥戈
U-0002A761 𪝡 ⿰亻莫
U-0002A762 𪝢 ⿰亻⿱罒衣
U-0002A763 𪝣 ⿰亻寄
U-0002A764 𪝤 ⿰亻寅
U-0002A765 𪝥 ⿰亻𦓔
U-0002A766 𪝦 ⿰亻喆
U-0002A767 𪝧 ⿰亻晱
U-0002A768 𪝨 ⿰亻⿱舛米
U-0002A769 𪝩 ⿰佯𡆫
U-0002A76A 𪝪 ⿰假亇
U-0002A76B 𪝫 ⿰亻⿱亚取
U-0002A76C 𪝬 ⿰亻碎
U-0002A76D 𪝭 ⿰亻虞
U-0002A76E 𪝮 ⿰亻詵
U-0002A76F 𪝯 ⿰位㝵
Below are the matches in extras.txt.

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