Please enable JavaScript to use regex101
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i
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ular
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Regular Expression
/
^0+?(\d{2})
/
gm
Input 1
New
001 - Filename 001.mp3 009 - Filename 009.mp3 010 - Filename 010.mp3 060 - Filename 060.mp3 086 - Filename 086.mp3 100 - Filename 100.mp3 1000 - Filename 1000.mp3 01001 - Filename 1001.mp3 01 - Filename with two leading numbers.mp3 1 - Filename with one leading number.mp3
Substitution
$1
001 - Filename 001.mp3 009 - Filename 009.mp3 010 - Filename 010.mp3 060 - Filename 060.mp3 086 - Filename 086.mp3 100 - Filename 100.mp3 1000 - Filename 1000.mp3 01001 - Filename 1001.mp3 01 - Filename with two leading numbers.mp3 1 - Filename with one leading number.mp3