Regular Expressions 101

Explanation

Pro

^start of line

Something_Time the literal text Something_Time (case sensitive)

Group 1(\d{1,6})

\d{1,6}a digit, repeated between 1 and 6 times

minthe literal text min (case sensitive)

Non-Capturing Group(?:.*?[ >](-?\d{1,2}))?

?repeats the group contents below at most once:

.*?any character (except for line terminators), repeated any number of times

Character Class[ >]

the literal (32₁₀ / 40₈ / 20₁₆)

>the literal > (62₁₀ / 76₈ / 3E₁₆)

Group 2(-?\d{1,2})

-?optionally matches the literal - (45₁₀ / 55₈ / 2D₁₆)

\d{1,2}a digit, repeated between 1 and 2 times

Non-Capturing Group(?:.*?[ =](-?\d{1,2}))?

?repeats the group contents below at most once:

.*?any character (except for line terminators), repeated any number of times

Character Class[ =]

the literal (32₁₀ / 40₈ / 20₁₆)

=the literal = (61₁₀ / 75₈ / 3D₁₆)

Group 3(-?\d{1,2})

-?optionally matches the literal - (45₁₀ / 55₈ / 2D₁₆)

\d{1,2}a digit, repeated between 1 and 2 times

.*any character (except for line terminators), repeated any number of times

$end of line

Global pattern flags

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

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Match Information

Detailed match information will be displayed here automatically.

Quick Reference

25 tokens

Regular Expression

^Something_Time (\d{1,6}) min(?:.*?[ >](-?\d{1,2}))?(?:.*?[ =](-?\d{1,2}))?.*$

New

Something_Time 10 min (Time in Class T>60�C Something Something )
Something_Time 899 min (Time in Class 35�C<T<=40�C Something Something )
Something_Time 0 min (Time in Class T<=-25�C Something Something )

Substitution

Something_Time 10 min (Time in Class T>60�C Something Something )
Something_Time 899 min (Time in Class 35�C<T<=40�C Something Something )
Something_Time 0 min (Time in Class T<=-25�C Something Something )