Regular Expressions 101

Non-Capturing Group(?:(?=0[1-9]|1[2-9]|2[3-9]|3[4-9]|4[5-9]|5[6-9]|6[7-9]|7[8-9]|89)\d)+

+repeats the group contents below at least once:

Positive Lookahead(?=0[1-9]|1[2-9]|2[3-9]|3[4-9]|4[5-9]|5[6-9]|6[7-9]|7[8-9]|89)

1st Alternative0[1-9]

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

Character Class[1-9]

1-9one character from 1 (49₁₀) to 9 (57₁₀)

2nd Alternative1[2-9]

1the literal 1 (49₁₀ / 61₈ / 31₁₆)

Character Class[2-9]

2-9one character from 2 (50₁₀) to 9 (57₁₀)

3rd Alternative2[3-9]

2the literal 2 (50₁₀ / 62₈ / 32₁₆)

Character Class[3-9]

3-9one character from 3 (51₁₀) to 9 (57₁₀)

4th Alternative3[4-9]

3the literal 3 (51₁₀ / 63₈ / 33₁₆)

Character Class[4-9]

4-9one character from 4 (52₁₀) to 9 (57₁₀)

5th Alternative4[5-9]

4the literal 4 (52₁₀ / 64₈ / 34₁₆)

Character Class[5-9]

5-9one character from 5 (53₁₀) to 9 (57₁₀)

6th Alternative5[6-9]

5the literal 5 (53₁₀ / 65₈ / 35₁₆)

Character Class[6-9]

6-9one character from 6 (54₁₀) to 9 (57₁₀)

7th Alternative6[7-9]

6the literal 6 (54₁₀ / 66₈ / 36₁₆)

Character Class[7-9]

7-9one character from 7 (55₁₀) to 9 (57₁₀)

8th Alternative7[8-9]

7the literal 7 (55₁₀ / 67₈ / 37₁₆)

Character Class[8-9]

8-9one character from 8 (56₁₀) to 9 (57₁₀)

9th Alternative89

89the literal text 89

\da digit

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

(?:(?=0[1-9]|1[2-9]|2[3-9]|3[4-9]|4[5-9]|5[6-9]|6[7-9]|7[8-9]|89)\d)+\d

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